1 NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
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4 = KEY ====================
10 ==========================
12 4.3.1, unknown release date
13 # URI.Munge now munges URIs inside the same host that go from https
14 to http. Reported by Neike Taika-Tessaro.
15 ! Added support for 'scope' attribute on tables.
16 - Color keywords are now case insensitive. Thanks Yzmir Ramirez
17 <yramirez-htmlpurifier@adicio.com> for reporting.
18 - Explicitly initialize anonModule variable to null.
19 - Do not duplicate nofollow if already present. Thanks 178
21 - Do not add nofollow if hostname matches our current host. Thanks 178
22 for reporting, and Neike Taika-Tessaro for helping diagnose.
23 - Do not unset parser variable; this fixes intermittent serialization
25 - Fix iconv truncation bug, where non-UTF-8 target encodings see
26 output truncated after around 8000 characters.
28 4.3.0, released 2011-03-27
29 # Fixed broken caching of customized raw definitions, but requires an
30 API change. The old API still works but will emit a warning,
31 see http://htmlpurifier.org/docs/enduser-customize.html#optimized
32 for how to upgrade your code.
33 # Protect against Internet Explorer innerHTML behavior by specially
34 treating attributes with backticks but no angled brackets, quotes or
35 spaces. This constitutes a slight semantic change, which can be
36 reverted using %Output.FixInnerHTML. Reported by Neike Taika-Tessaro
38 # Protect against cssText/innerHTML by restricting allowed characters
39 used in fonts further than mandated by the specification and encoding
40 some extra special characters in URLs. Reported by Neike
41 Taika-Tessaro and Mario Heiderich.
42 ! Added %HTML.Nofollow to add rel="nofollow" to external links.
43 ! More types of SPL autoloaders allowed on later versions of PHP.
44 ! Implementations for position, top, left, right, bottom, z-index
45 when %CSS.Trusted is on.
46 ! Add %Cache.SerializerPermissions option for custom serializer
47 directory/file permissions
48 ! Fix longstanding bug in Flash support for non-IE browsers, and
49 allow more wmode attributes.
50 ! Add %CSS.AllowedFonts to restrict permissible font names.
51 - Switch to an iterative traversal of the DOM, which prevents us
52 from running out of stack space for deeply nested documents.
53 Thanks Maxim Krizhanovsky for contributing a patch.
54 - Make removal of conditional IE comments ungreedy; thanks Bernd
56 - Escape CDATA before removing Internet Explorer comments.
57 - Fix removal of id attributes under certain conditions by ensuring
58 armor attributes are preserved when recreating tags.
59 - Check if schema.ser was corrupted.
60 - Check if zend.ze1_compatibility_mode is on, and error out if it is.
61 This safety check is only done for HTMLPurifier.auto.php; if you
62 are using standalone or the specialized includes files, you're
63 expected to know what you're doing.
64 - Stop repeatedly writing the cache file after I'm done customizing a
65 raw definition. Reported by ajh.
66 - Switch to using require_once in the Bootstrap to work around bad
67 interaction with Zend Debugger and APC. Reported by Antonio Parraga.
68 - Fix URI handling when hostname is missing but scheme is present.
69 Reported by Neike Taika-Tessaro.
70 - Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro
72 - Fix harmless notice from indexing into empty string. Thanks Matthijs
73 Kooijman <matthijs@stdin.nl> for reporting.
74 - Don't autoclose no parent elements are able to support the element
75 that triggered the autoclose. In particular fixes strange behavior
76 of stray <li> tags. Thanks pkuliga@gmail.com for reporting and
77 Neike Taika-Tessaro <pinkgothic@gmail.com> for debugging assistance.
79 4.2.0, released 2010-09-15
80 ! Added %Core.RemoveProcessingInstructions, which lets you remove
82 ! Added %URI.DisableResources functionality; the directive originally
83 did nothing. Thanks David Rothstein for reporting.
84 ! Add documentation about configuration directive types.
85 ! Add %CSS.ForbiddenProperties configuration directive.
86 ! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects
87 to utilize full-screen mode.
88 ! Add optional support for the <code>file</code> URI scheme, enable
89 by explicitly setting %URI.AllowedSchemes.
90 ! Add %Core.NormalizeNewlines options to allow turning off newline
92 - Fix improper handling of Internet Explorer conditional comments
93 by parser. Thanks zmonteca for reporting.
94 - Fix missing attributes bug when running on Mac Snow Leopard and APC.
95 Thanks sidepodcast for the fix.
96 - Warn if an element is allowed, but an attribute it requires is
99 4.1.1, released 2010-05-31
100 - Fix undefined index warnings in maintenance scripts.
101 - Fix bug in DirectLex for parsing elements with a single attribute
103 - Rewrite CSS output logic for font-family and url(). Thanks Mario
104 Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi
105 Terada <t-terada@violet.plala.or.jp> for suggesting the fix.
106 - Emit an error for CollectErrors if a body is extracted
107 - Fix bug where in background-position for center keyword handling.
108 - Fix infinite loop when a wrapper element is inserted in a context
109 where it's not allowed. Thanks Lars <lars@renoz.dk> for reporting.
110 - Remove +x bit and shebang from index.php; only supported mode is to
111 explicitly call it with php.
112 - Make test script less chatty when log_errors is on.
114 4.1.0, released 2010-04-26
115 ! Support proprietary height attribute on table element
116 ! Support YouTube slideshows that contain /cp/ in their URL.
117 ! Support for data: URI scheme; not enabled by default, add it using
119 ! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed.
120 ! Support for Internet Explorer compatibility with %HTML.SafeObject
121 using %Output.FlashCompat.
122 ! Handle <ol><ol> properly, by inserting the necessary <li> tag.
123 - Always quote the insides of url(...) in CSS.
125 4.0.0, released 2009-07-07
126 # APIs for ConfigSchema subsystem have substantially changed. See
127 docs/dev-config-bcbreaks.txt for details; in essence, anything that
128 had both namespace and directive now have a single unified key.
129 # Some configuration directives were renamed, specifically:
130 %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL
131 %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping
132 %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope
133 %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl
134 As usual, the old directive names will still work, but will throw E_NOTICE
136 # The allowed values for class have been relaxed to allow all of CDATA for
137 doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set
138 %Attr.ClassUseCDATA to false.
139 # Instead of appending the content model to an old content model, a blank
140 element will replace the old content model. You can use #SUPER to get
141 the old content model.
142 ! More robust support for name="" and id=""
143 ! HTMLPurifier_Config::inherit($config) allows you to inherit one
144 configuration, and have changes to that configuration be propagated
145 to all of its children.
146 ! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on
147 the name attribute when set. Use with care. Thanks Ian Cook for
149 ! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty
150 tags that contain non-breaking spaces as well other whitespace. You
151 can also modify which tags should have maintained with
152 %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.
153 ! Implement %Attr.AllowedClasses, which allows administrators to restrict
154 classes users can use to a specified finite set of classes, and
155 %Attr.ForbiddenClasses, which is the logical inverse.
156 ! You can now maintain your own configuration schema directories by
157 creating a config-schema.php file or passing an extra argument. Check
158 docs/dev-config-schema.html for more details.
159 ! Added HTMLPurifier_Config->serialize() method, which lets you save away
160 your configuration in a compact serial file, which you can unserialize
161 and use directly without having to go through the overhead of setup.
162 - Fix bug where URIDefinition would not get cleared if it's directives got
164 - Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0)
165 - Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a>
166 - Make %URI.Munge not apply to links that have the same host as your host.
167 - Prevent stray </body> tag from truncating output, if a second </body>
169 . Created script maintenance/rename-config.php for renaming a configuration
170 directive while maintaining its alias. This script does not change source code.
171 . Implement namespace locking for definition construction, to prevent
172 bugs where a directive is used for definition construction but is not
173 used to construct the cache hash.
175 3.3.0, released 2009-02-16
176 ! Implement CSS property 'overflow' when %CSS.AllowTricky is true.
177 ! Implement generic property list classess
178 - Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation
179 does not do the "right thing" with characters not supported in the output
181 - Spellcheck UTF-8: The Secret To Character Encoding
182 - Fix improper removal of the contents of elements with only whitespace. Thanks
183 Eric Wald for reporting.
184 - Fix broken test suite in versions of PHP without spl_autoload_register()
185 - Fix degenerate case with YouTube filter involving double hyphens.
186 Thanks Pierre Attar for reporting.
187 - Fix YouTube rendering problem on certain versions of Firefox.
188 - Fix CSSDefinition Printer problems with decorators
189 - Add text parameter to unit tests, forces text output
190 . Add verbose mode to command line test runner, use (--verbose)
191 . Turn on unit tests for UnitConverter
192 . Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0)
193 . Fix newline errors that caused spurious failures when CRLF HTML Purifier was
195 . Removed trailing whitespace from all text files, see
196 remote-trailing-whitespace.php maintenance script.
197 . Convert configuration to use property list backend.
199 3.2.0, released 2008-10-31
200 # Using %Core.CollectErrors forces line number/column tracking on, whereas
201 previously you could theoretically turn it off.
202 # HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please
203 use handleEnd() instead.
204 ! %Output.AttrSort for when you need your attributes in alphabetical order to
205 deal with a bug in FCKEditor. Requested by frank farmer.
206 ! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith.
207 ! Proper support for name attribute. It is now allowed and equivalent to the id
208 attribute in a and img tags, and is only converted to id when %HTML.TidyLevel
209 is heavy (for all doctypes).
210 ! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't
211 use on hand-written HTML.
212 ! Add error-cases for unsupported elements in MakeWellFormed. This enables
213 the strategy to be used, standalone, on untrusted input.
214 ! %Core.AggressivelyFixLt is on by default. This causes more sensible
215 processing of left angled brackets in smileys and other whatnot.
216 ! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier',
217 'phpt', 'vtest', etc. in order to only execute those tests. This supercedes
218 the --only-phpt parameter, although for backwards-compatibility the flag
220 ! AutoParagraph auto-formatter will now preserve double-newlines upon output.
221 Users who are not performing inbound filtering, this may seem a little
222 useless, but as a bonus, the test suite and handling of edge cases is also
224 ! Experimental implementation of forms for %HTML.Trusted
225 ! Track column numbers when maintain line numbers is on
226 ! Proprietary 'background' attribute on table-related elements converted into
227 corresponding CSS. Thanks Fusemail for sponsoring this feature!
228 ! Add forward(), forwardUntilEndToken(), backward() and current() to Injector
230 ! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The
231 time of operation varies slightly from notifyEnd() as *all* end tokens are
232 processed by the injector before they are subject to the well-formedness rules.
233 ! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to
234 basename of image when not present.
235 ! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs.
236 - Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs,
237 the other involving an undefined $is_folder error.
238 - Throw error when %Core.Encoding is set to a spurious value. Previously,
239 this errored silently and returned false.
240 - Redirected stderr to stdout for flush error output.
241 - %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not
243 - Do not re-munge URL if the output URL has the same host as the input URL.
245 - Fix error in documentation regarding %Filter.ExtractStyleBlocks
246 - Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment
247 - Fix bug with inline elements in blockquotes conflicting with strict doctype
248 - Detect if HTML support is disabled for DOM by checking for loadHTML() method.
249 - Fix bug where dots and double-dots in absolute URLs without hostname were
250 not collapsed by URIFilter_MakeAbsolute.
251 - Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements
252 by reordering their addition.
253 - Will now throw exception on many error conditions during lexer creation; also
254 throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers
256 - Detect if domxml extension is loaded, and use DirectLEx accordingly.
257 - Improve handling of big numbers with floating point arithmetic in UnitConverter.
258 Reported by David Morton.
259 . Strategy_MakeWellFormed now operates in-place, saving memory and allowing
260 for more interesting filter-backtracking
261 . New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind
262 index to reprocess tokens.
263 . StringHashParser now allows for multiline sections with "empty" content;
264 previously the section would remain undefined.
265 . Added --quick option to multitest.php, which tests only the most recent
266 release for each series.
267 . Added --distro option to multitest.php, which accepts either 'normal' or
268 'standalone'. This supercedes --exclude-normal and --exclude-standalone
270 3.1.1, released 2008-06-19
271 # %URI.Munge now, by default, does not munge resources (for example, <img src="">)
272 In order to enable this again, please set %URI.MungeResources to true.
273 ! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength,
274 and height/width HTML with %HTML.MaxImgLength.
275 ! %URI.MungeSecretKey for secure URI munging. Thanks Chris
276 for sponsoring this feature. Check out the corresponding documentation
277 for details. (Att Nightly testers: The API for this feature changed before
278 the general release. Namely, rename your directives %URI.SecureMungeSecretKey =>
279 %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge)
280 ! Implemented post URI filtering. Set member variable $post to true to set
282 ! Allow modules to define injectors via $info_injector. Injectors are
283 automatically disabled if injector's needed elements are not found.
284 ! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed.
285 Thanks Chris for sponsoring. If you've been using ad hoc code from the
286 forums, PLEASE use this instead.
287 ! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order,
288 embedded, tag name, attribute name, CSS property name). See %URI.Munge
289 for more details. Requested by Jochem Blok.
290 - Disable percent height/width attributes for img.
291 - AttrValidator operations are now atomic; updates to attributes are not
292 manifest in token until end of operations. This prevents naughty internal
293 code from directly modifying CurrentToken when they're not supposed to.
294 This semantics change was requested by frank farmer.
295 - Percent encoding checks enabled for URI query and fragment
296 - Fix stray backslashes in font-family; CSS Unicode character escapes are
297 now properly resolved (although *only* in font-family). Thanks Takeshi Terada
299 - Improve parseCDATA algorithm to take into account newline normalization
300 - Account for browser confusion between Yen character and backslash in
301 Shift_JIS encoding. This fix generalizes to any other encoding which is not
302 a strict superset of printable ASCII. Thanks Takeshi Terada for reporting.
303 - Fix missing configuration parameter in Generator calls. Thanks vs for the
305 - Improved adherence to Unicode by checking for non-character codepoints.
306 Thanks Geoffrey Sneddon for reporting. This may result in degraded
307 performance for extremely large inputs.
308 - Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok
310 . Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient
311 handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses
313 . API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative)
314 to __construct($min, $max). __construct(true) is equivalent to
316 . Added HTMLPurifier_AttrDef_Switch class
317 . Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method
318 up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules
319 get this called with the configuration object. All modules now
320 use this rather than __construct(), although legacy code using constructors
321 will still work--the new format, however, lets modules access the
322 configuration object for HTML namespace dependant tweaks.
323 . AttrDef_HTML_Pixels now takes a single construction parameter, pixels.
324 . ConfigSchema data-structure heavily optimized; on average it uses a third
325 the memory it did previously. The interface has changed accordingly,
326 consult changes to HTMLPurifier_Config for details.
327 . Variable parsing types now are magic integers instead of strings
328 . Added benchmark for ConfigSchema
329 . HTMLPurifier_Generator requires $config and $context parameters. If you
330 don't know what they should be, use HTMLPurifier_Config::createDefault()
331 and new HTMLPurifier_Context().
332 . Printers now properly distinguish between output configuration, and
333 target configuration. This is not applicable to scripts using
334 the Printers for HTML Purifier related tasks.
335 . HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise
336 fatal errors will ensue.
337 . URIFilter->prepare can return false in order to abort loading of the filter
338 . Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds
339 an external resource.
340 . %URI.Munge functionality factored out into a post-filter class.
341 . Added CurrentCSSProperty context variable during CSS validation
343 3.1.0, released 2008-05-18
344 # Unnecessary references to objects (vestiges of PHP4) removed from method
345 signatures. The following methods do not need references when assigning from
346 them and will result in E_STRICT errors if you try:
347 + HTMLPurifier_Config->get*Definition() [* = HTML, CSS]
348 + HTMLPurifier_ConfigSchema::instance()
349 + HTMLPurifier_DefinitionCacheFactory::instance()
350 + HTMLPurifier_DefinitionCacheFactory->create()
351 + HTMLPurifier_DoctypeRegistry->register()
352 + HTMLPurifier_DoctypeRegistry->get()
353 + HTMLPurifier_HTMLModule->addElement()
354 + HTMLPurifier_HTMLModule->addBlankElement()
355 + HTMLPurifier_LanguageFactory::instance()
356 # Printer_ConfigForm's get*() functions were static-ified
357 # %HTML.ForbiddenAttributes requires attribute declarations to be in the
358 form of tag@attr, NOT tag.attr (which will throw an error and won't do
359 anything). This is for forwards compatibility with XML; you'd do best
360 to migrate an %HTML.AllowedAttributes directives to this syntax too.
361 ! Allow index to be false for config from form creation
362 ! Added HTMLPurifier::VERSION constant
363 ! Commas, not dashes, used for serializer IDs. This change is forwards-compatible
364 and allows for version numbers like "3.1.0-dev".
365 ! %HTML.Allowed deals gracefully with whitespace anywhere, anytime!
366 ! HTML Purifier's URI handling is a lot more robust, with much stricter
367 validation checks and better percent encoding handling. Thanks Gareth Heyes
368 for indicating security vulnerabilities from lax percent encoding.
369 ! Bootstrap autoloader deals more robustly with classes that don't exist,
370 preventing class_exists($class, true) from barfing.
371 - InterchangeBuilder now alphabetizes its lists
372 - Validation error in configdoc output fixed
373 - Iconv and other encoding errors muted even with custom error handlers that
374 do not honor error_reporting
375 - Add protection against imagecrash attack with CSS height/width
376 - HTMLPurifier::instance() created for consistency, is equivalent to getInstance()
377 - Fixed and revamped broken ConfigForm smoketest
378 - Bug with bool/null fields in Printer_ConfigForm fixed
379 - Bug with global forbidden attributes fixed
380 - Improved error messages for allowed and forbidden HTML elements and attributes
381 - Missing (or null) in configdoc documentation restored
382 - If DOM throws and exception during parsing with PH5P (occurs in newer versions
383 of DOM), HTML Purifier punts to DirectLex
384 - Fatal error with unserialization of ScriptRequired
385 - Created directories are now chmod'ed properly
386 - Fixed bug with fallback languages in LanguageFactory
387 - Standalone testing setup properly with autoload
388 . Out-of-date documentation revised
389 . UTF-8 encoding check optimization as suggested by Diego
390 . HTMLPurifier_Error removed in favor of exceptions
391 . More copy() function removed; should use clone instead
392 . More extensive unit tests for HTMLDefinition
393 . assertPurification moved to central harness
394 . HTMLPurifier_Generator accepts $config and $context parameters during
395 instantiation, not runtime
396 . Double-quotes outside of attribute values are now unescaped
398 3.1.0rc1, released 2008-04-22
399 # Autoload support added. Internal require_once's removed in favor of an
400 explicit require list or autoloading. To use HTML Purifier,
401 you must now either use HTMLPurifier.auto.php
402 or HTMLPurifier.includes.php; setting the include path and including
403 HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
404 as well to register our autoload handler (or modify your autoload function
405 to check HTMLPurifier_Bootstrap::getPath($class)). You can also use
406 HTMLPurifier.safe-includes.php for a less performance friendly but more
407 user-friendly library load.
408 # HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
409 information is stored in the ConfigSchema directory, and the
410 maintenance/generate-schema-cache.php generates the schema.ser file, which
411 is now instantiated. Support for userland schema changes coming soon!
412 # HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive
413 alias; to get rid of these errors just modify your configuration to use
414 the new directive name.
415 # HTMLPurifier->addFilter is deprecated; built-in filters can now be
416 enabled using %Filter.$filter_name or by setting your own filters using
418 # Directive-level safety properties superceded in favor of module-level
419 safety. Internal method HTMLModule->addElement() has changed, although
420 the externally visible HTMLDefinition->addElement has *not* changed.
421 ! Extra utility classes for testing and non-library operations can
422 be found in extras/. Specifically, these are FSTools and ConfigDoc.
423 You may find a use for these in your own project, but right now they
424 are highly experimental and volatile.
425 ! Integration with PHPT allows for automated smoketests
426 ! Limited support for proprietary HTML elements, namely <marquee>, sponsored
427 by Chris. You can enable them with %HTML.Proprietary if your client
429 ! Support for !important CSS cascade modifier. By default, this will be stripped
430 from CSS, but you can enable it using %CSS.AllowImportant
431 ! Support for display and visibility CSS properties added, set %CSS.AllowTricky
433 ! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
434 Developer error (not enduser error) can cause these to be triggered.
435 ! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
436 ! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without
437 mucking around with HTMLPurifier_CSSDefinition
438 ! ConfigDoc output has been enhanced with version and deprecation info.
439 ! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented.
440 - Autoclose now operates iteratively, i.e. <span><span><div> now has
441 both span tags closed.
442 - Various HTMLPurifier_Config convenience functions now accept another parameter
443 $schema which defines what HTMLPurifier_ConfigSchema to use besides the
445 - Fix bug with trusted script handling in libxml versions later than 2.6.28.
446 - Fix bug in ExtractStyleBlocks with comments in style tags
447 - Fix bug in comment parsing for DirectLex
448 - Flush output now displayed when in command line mode for unit tester
449 - Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
450 - HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times
451 on the same element without emitting errors.
452 - Fixed fatal error in PH5P lexer with invalid tag names
453 . Plugins now get their own changelogs according to project conventions.
454 . Convert tokens to use instanceof, reducing memory footprint and
455 improving comparison speed.
456 . Dry runs now supported in SimpleTest; testing facilities improved
457 . Bootstrap class added for handling autoloading functionality
458 . Implemented recursive glob at FSTools->globr
459 . ConfigSchema now has instance methods for all corresponding define*
461 . A couple of new historical maintenance scripts were added.
462 . HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
463 . tests/index.php can now be run from any directory.
464 . HTMLPurifier_Token subclasses split into seperate files
465 . HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
466 . HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
467 . New --php=php flag added, allows PHP executable to be specified (command
469 . htmlpurifier_add_test() preferred method to translate test files in to
470 classes, because it handles PHPT files too.
471 . Debugger class is deprecated and will be removed soon.
472 . Command line argument parsing for testing scripts revamped, now --opt value
474 . Smoketests now cleanup after magic quotes
475 . Generator now can output comments (however, comments are still stripped
476 from HTML Purifier output)
477 . HTMLPurifier_ConfigSchema->validate() deprecated in favor of
478 HTMLPurifier_VarParser->parse()
479 . Integers auto-cast into float type by VarParser.
480 . HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only
481 during cache generation
482 . Reordered script calls in maintenance/flush.php
483 . Command line scripts now honor exit codes
484 . When --flush fails in unit testers, abort tests and print message
485 . Improved documentation in docs/dev-flush.html about the maintenance scripts
486 . copy() methods removed in favor of clone keyword
488 3.0.0, released 2008-01-06
489 # HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
490 until PHP 4 is completely deprecated, but no new features will be added
492 + Visibility declarations added
493 + Constructor methods renamed to __construct()
494 + PHP4 reference cruft removed (in progress)
495 ! CSS properties are now case-insensitive
496 ! DefinitionCacheFactory now can register new implementations
497 ! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
498 documents and cleaning their contents up. Requires the CSSTidy library
499 <http://csstidy.sourceforge.net/>. You can access the blocks with the
500 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
501 The output CSS can also be "scoped" for a specific element, use:
502 %Filter.ExtractStyleBlocksScope
503 ! Experimental support for some proprietary CSS attributes allowed:
504 opacity (and all of the browser-specific equivalents) and scrollbar colors.
505 Enable by setting %CSS.Proprietary to true.
506 - Colors missing # but in hex form will be corrected
507 - CSS Number algorithm improved
508 - Unit testing and multi-testing now on steroids: command lines,
509 XML output, and other goodies now added.
510 . Unit tests for Injector improved
512 + HTMLPurifier_AttrDef_CSS_AlphaValue
513 + HTMLPurifier_AttrDef_CSS_Filter
514 . Multitest now has a file docblock
516 2.1.3, released 2007-11-05
517 ! tests/multitest.php allows you to test multiple versions by running
518 tests/index.php through multiple interpreters using `phpv` shell
519 script (you must provide this script!)
520 - Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
522 - Injector algorithm further refined: off-by-one error regarding skip
523 counts for dormant injectors fixed
524 - Corrective blockquote definition now enabled for HTML 4.01 Strict
525 - Fatal error when <img> tag (or any other element with required attributes)
526 has 'id' attribute fixed, thanks NykO18 for reporting
527 - Fix warning emitted when a non-supported URI scheme is passed to the
528 MakeAbsolute URIFilter, thanks NykO18 (again)
529 - Further refine AutoParagraph injector. Behavior inside of elements
530 allowing paragraph tags clarified: only inline content delimeted by
531 double newlines (not block elements) are paragraphed.
532 - Buggy treatment of end tags of elements that have required attributes
533 fixed (does not manifest on default tag-set)
534 - Spurious internal content reorganization error suppressed
535 - HTMLDefinition->addElement now returns a reference to the created
536 element object, as implied by the documentation
537 - Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
538 - Fix a theoretical class of infinite loops from DirectLex reported
540 - Work around unnecessary DOMElement type-cast in PH5P that caused errors
542 - Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
543 HTMLDefinition errors, this may indicate problems with error-collecting
545 - Make ErrorCollectorEMock work in both PHP 4 and PHP 5
546 - Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
547 . %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
548 to better communicate its purpose
549 . Error unit tests can now specify the expectation of no errors. Future
550 iterations of the harness will be extremely strict about what errors
552 . Extend Injector hooks to allow for more powerful injector routines
553 . HTMLDefinition->addBlankElement created, as according to the HTMLModule
555 . Doxygen configuration file updated, with minor improvements
556 . Test runner now checks for similarly named files in conf/ directory too.
557 . Minor cosmetic change to flush-definition-cache.php: trailing newline is
559 . Maintenance script for generating PH5P patch added, original PH5P source
560 file also added under version control
561 . Full unit test runner script title made more descriptive with PHP version
562 . Updated INSTALL file to state that 4.3.7 is the earliest version we
565 2.1.2, released 2007-09-03
566 ! Implemented Object module for trusted users
567 ! Implemented experimental HTML5 parsing mode using PH5P. To use, add
569 require_once 'HTMLPurifier/Lexer/PH5P.php';
570 $config->set('Core', 'LexerImpl', 'PH5P');
571 Note that this Lexer introduces some classes not in the HTMLPurifier
572 namespace. Also, this is PHP5 only.
573 ! CSS property border-spacing implemented
574 - Fix non-visible parsing error in DirectLex with empty tags that have
575 slashes inside attribute values.
576 - Fix typo in CSS definition: border-collapse:seperate; was incorrectly
577 accepted as valid CSS. Usually non-visible, because this styling is the
578 default for tables in most browsers. Thanks Brett Zamir for pointing
580 - Fix validation errors in configuration form
581 - Hammer out a bunch of edge-case bugs in the standalone distribution
582 - Inclusion reflection removed from URISchemeRegistry; you must manually
583 include any new schema files you wish to use
584 - Numerous typo fixes in documentation thanks to Brett Zamir
585 . Unit test refactoring for one logical test per test function
586 . Config and context parameters in ComplexHarness deprecated: instead, edit
587 the $config and $context member variables
588 . HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
589 really make a difference, but is good for completeness sake
590 . merge-library.php script refactored for greater code reusability and
593 2.1.1, released 2007-08-04
594 - Fix show-stopper bug in %URI.MakeAbsolute functionality
595 - Fix PHP4 syntax error in standalone version
596 . Add prefix directory to include path for standalone, this prevents
597 other installations from clobbering the standalone's URI schemes
598 . Single test methods can be invoked by prefixing with __only
600 2.1.0, released 2007-08-02
601 # flush-htmldefinition-cache.php superseded in favor of a generic
602 flush-definition-cache.php script, you can clear a specific cache
603 by passing its name as a parameter to the script
604 ! Phorum mod implemented for HTML Purifier
605 ! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
606 trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
607 for PHP4 (DirectLex).
608 ! Standalone file now available, which greatly reduces the amount of
609 includes (although there are still a few files that reside in the
611 ! Relative URIs can now be transformed into their absolute equivalents
612 using %URI.Base and %URI.MakeAbsolute
613 ! Ruby implemented for XHTML 1.1
614 ! You can now define custom URI filtering behavior, see enduser-uri-filter.html
616 ! UTF-8 font names now supported in CSS
617 - AutoFormatters emit friendly error messages if tags or attributes they
619 - ConfigForm's compactification of directive names is now configurable
620 - AutoParagraph autoformatter algorithm refined after field-testing
621 - XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
623 - Contents of <style> tags removed by default when tags are removed
624 . HTMLPurifier_Config->getSerial() implemented, this is extremely useful
625 for output cache invalidation
626 . ConfigForm printer now can retrieve CSS and JS files as strings, in
627 case HTML Purifier's directory is not publically accessible
628 . Introduce new text/itext configuration directive values: these represent
629 longer strings that would be more appropriately edited with a textarea
630 . Allow newlines to act as separators for lists, hashes, lookups and
632 . ConfigForm generates textareas instead of text inputs for lists, hashes,
633 lookups, text and itext fields
634 . Hidden element content removal genericized: %Core.HiddenElements can
635 be used to customize this behavior, by default <script> and <style> are
637 . Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
638 . Custom ChildDef added to default include list
639 . URIScheme reflection improved: will not attempt to include file if class
640 already exists. May clobber autoload, so I need to keep an eye on it
641 . ConfigSchema heavily optimized, will only collect information and validate
642 definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
643 . AttrDef_URI unit tests and implementation refactored
644 . benchmarks/ directory now protected from public view with .htaccess file;
645 run the tests via command line
646 . URI scheme is munged off if there is no authority and the scheme is the
648 . All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
649 . Interface for URIScheme changed
650 . Generic URI object to hold components of URI added, most systems involved
651 in URI validation have been migrated to use it
652 . Custom filtering for URIs factored out to URIDefinition interface for
653 maximum extensibility
655 2.0.1, released 2007-06-27
656 ! Tag auto-closing now based on a ChildDef heuristic rather than a
657 manually set auto_close array; some behavior may change
658 ! Experimental AutoFormat functionality added: auto-paragraph and
659 linkify your HTML input by setting %AutoFormat.AutoParagraph and
660 %AutoFormat.Linkify to true
661 ! Newlines normalized internally, and then converted back to the
662 value of PHP_EOL. If this is not desired, set your newline format
663 using %Output.Newline.
664 ! Beta error collection, messages are implemented for the most generic
665 cases involving Lexing or Strategies
666 - Clean up special case code for <script> tags
667 - Reorder includes for DefinitionCache decorators, fixes a possible
669 - Fixed bug where manually modified definitions were not saved via cache
670 (mostly harmless, except for the fact that it would be a little slower)
671 - Configuration objects with different serials do not clobber each
672 others when revision numbers are unequal
673 - Improve Serializer DefinitionCache directory permissions checks
674 - DefinitionCache no longer throws errors when it encounters old
675 serial files that do not conform to the current style
676 - Stray xmlns attributes removed from configuration documentation
677 - configForm.php smoketest no longer has XSS vulnerability due to
678 unescaped print_r output
679 - Printer adheres to configuration's directives on output format
680 - Fix improperly named form field in ConfigForm printer
681 . Rewire some test-cases to swallow errors rather than expect them
682 . HTMLDefinition printer updated with some of the new attributes
683 . DefinitionCache keys reordered to reflect precedence: version number,
684 hash, then revision number
685 . %Core.DefinitionCache renamed to %Cache.DefinitionImpl
686 . Interlinking in configuration documentation added using
687 Injector_PurifierLinkify
688 . Directives now keep track of aliases to themselves
689 . Error collector now requires a severity to be passed, use PHP's internal
690 error constants for this
691 . HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
692 much easier selective embedding of configuration values
693 . Doctype objects now accept public and system DTD identifiers
694 . %HTML.Doctype is now constrained by specific values, to specify a custom
695 doctype use new %HTML.CustomDoctype
696 . ConfigForm truncates long directives to keep the form small, and does
697 not re-output namespaces
699 2.0.0, released 2007-06-20
700 # Completely refactored HTMLModuleManager, decentralizing safety
702 # Transform modules changed to Tidy modules, which offer more flexibility
703 and better modularization
704 # Configuration object now finalizes itself when a read operation is
705 performed on it, ensuring that its internal state stays consistent.
706 To revert this behavior, you can set the $autoFinalize member variable
707 off, but it's not recommended.
708 # New compact syntax for AttrDef objects that can be used to instantiate
709 new objects via make()
710 # Definitions (esp. HTMLDefinition) are now cached for a significant
711 performance boost. You can disable caching by setting %Core.DefinitionCache
712 to null. You CANNOT edit raw definitions without setting the corresponding
713 DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
714 # Contents between <script> tags are now completely removed if <script>
716 # Prototype-declarations for Lexer removed in favor of configuration
717 determination of Lexer implementations.
718 ! HTML Purifier now works in PHP 4.3.2.
719 ! Configuration form-editing API makes tweaking HTMLPurifier_Config a
721 ! Configuration directives that accept hashes now allow new string
722 format: key1:value1,key2:value2
723 ! ConfigDoc now factored into OOP design
724 ! All deprecated elements now natively supported
725 ! Implement TinyMCE styled whitelist specification format in
727 ! Config object gives more friendly error messages when things go wrong
728 ! Advanced API implemented: easy functions for creating elements (addElement)
729 and attributes (addAttribute) on HTMLDefinition
730 ! Add native support for required attributes
731 - Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
732 - DOMLex will not emit errors when a custom error handler that does not
733 honor error_reporting is used
734 - StrictBlockquote child definition refrains from wrapping whitespace
736 - Bug resulting from tag transforms to non-allowed elements fixed
737 - ChildDef_Custom's regex generation has been improved, removing several
739 . Unit test for ElementDef created, ElementDef behavior modified to
741 . Added convenience functions for HTMLModule constructors
742 . AttrTypes now has accessor functions that should be used instead
743 of directly manipulating info
744 . TagTransform_Center deprecated in favor of generic TagTransform_Simple
745 . Add extra protection in AttrDef_URI against phantom Schemes
746 . Doctype object added to HTMLDefinition which describes certain aspects
747 of the operational document type
748 . Lexer is now pre-emptively included, with a conditional include for the
750 . HTMLDefinition and CSSDefinition have a common parent class: Definition.
751 . DirectLex can now track line-numbers
752 . Preliminary error collector is in place, although no code actually reports
754 . Factor out most of ValidateAttributes to new AttrValidator class
756 1.6.1, released 2007-05-05
757 ! Support for more deprecated attributes via transformations:
758 + hspace and vspace in img
759 + size and noshade in hr
762 + align in caption, table, img and hr
763 + type in ul, ol and li
764 ! DirectLex now preserves text in which a < bracket is followed by
765 a non-alphanumeric character. This means that certain emoticons
767 ! %Core.RemoveInvalidImg is now operational, when set to false invalid
768 images will hang around with an empty src
769 ! target attribute in a tag supported, use %Attr.AllowedFrameTargets
771 ! CSS property white-space now allows nowrap (supported in all modern
772 browsers) but not others (which have spotty browser implementations)
773 ! XHTML 1.1 mode now sort-of works without any fatal errors, and
774 lang is now moved over to xml:lang.
775 ! Attribute transformation smoketest available at smoketests/attrTransform.php
776 ! Transformation of font's size attribute now handles super-large numbers
777 - Possibly fatal bug with __autoload() fixed in module manager
778 - Invert HTMLModuleManager->addModule() processing order to check
779 prefixes first and then the literal module
780 - Empty strings get converted to empty arrays instead of arrays with
781 an empty string in them.
782 - Merging in attribute lists now works.
783 . Demo script removed: it has been added to the website's repository
784 . Basic.php script modified to work out of the box
785 . Refactor AttrTransform classes to reduce duplication
786 . AttrTransform_TextAlign axed in favor of a more general
787 AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
788 see how the new equivalent is implemented
789 . Unit tests now use exclusively assertIdentical
791 1.6.0, released 2007-04-01
792 ! Support for most common deprecated attributes via transformations:
793 + bgcolor in td, th, tr and table
796 + width in td, th and hr
798 ! Support for CSS attribute 'height' added
799 ! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
800 and %Attr.AllowedRev to activate
801 - You can define ID blacklists using regular expressions via
802 %Attr.IDBlacklistRegexp
803 - Error messages are emitted when you attempt to "allow" elements or
804 attributes that HTML Purifier does not support
805 - Fix segfault in unit test. The problem is not very reproduceable and
806 I don't know what causes it, but a six line patch fixed it.
808 1.5.0, released 2007-03-23
809 ! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
810 doesn't actually do anything yet, but keep your eyes peeled.
811 ! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
812 ! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
813 I am loathe to release beta quality APIs, but this is exactly that;
814 don't use the internal interfaces if you're not willing to do migration
816 - Allow 'x' subtag in language codes
817 - Fixed buggy chameleon-support for ins and del
818 . Added support for IDREF attributes (i.e. for)
819 . Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
820 . Removed context variable ParentType, replaced with IsInline, which
821 is false when you're not inline and an integer of the parent that
822 caused you to become inline when you are (so possibly zero)
823 . Removed ElementDef->type in favor of ElementDef->descendants_are_inline
824 and HTMLDefinition->content_sets
825 . StrictBlockquote now reports what elements its supposed to allow,
826 rather than what it does allow
827 . Removed HTMLDefinition->info_flow_elements in favor of
828 HTMLDefinition->content_sets['Flow']
829 . Removed redundant "exclusionary" definitions from DTD roster
830 . StrictBlockquote now requires a construction parameter as if it
831 were an Required ChildDef, this is the "real" set of allowed elements
832 . AttrDef partitioned into HTML, CSS and URI segments
833 . Modify Youtube filter regexp to be multiline
834 . Require both PHP5 and DOM extension in order to use DOMLex, fixes
835 some edge cases where a DOMDocument class exists in a PHP4 environment
836 due to DOM XML extension.
838 1.4.1, released 2007-01-21
839 ! docs/enduser-youtube.html updated according to new functionality
840 - YouTube IDs can have underscores and dashes
842 1.4.0, released 2007-01-21
843 ! Implemented list-style-image, URIs now allowed in list-style
844 ! Implemented background-image, background-repeat, background-attachment
845 and background-position CSS properties. Shorthand property background
846 supports all of these properties.
847 ! Configuration documentation looks nicer
848 ! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
849 characters while %Core.Encoding is set to a non-UTF-8 encoding.
850 ! Support for configuration directive aliases added
851 ! Config object can now be instantiated from ini files
852 ! YouTube preservation code added to the core, with two lines of code
853 you can add it as a filter to your code. See smoketests/preserveYouTube.php
855 ! Moved SLOW to docs/enduser-slow.html and added code examples
856 - Replaced version check with functionality check for DOM (thanks Stephen
858 . Added smoketest 'all.php', which loads all other smoketests via frames
859 . Implemented AttrDef_CSSURI for url(http://google.com) style declarations
860 . Added convenient single test selector form on test runner
862 1.3.2, released 2006-12-25
863 ! HTMLPurifier object now accepts configuration arrays, no need to manually
864 instantiate a configuration object
865 ! Context object now accessible to outside
866 ! Added enduser-youtube.html, explains how to embed YouTube videos. See
867 also corresponding smoketest preserveYouTube.php.
868 ! Added purifyArray(), which takes a list of HTML and purifies it all
869 ! Added static member variable $version to HTML Purifier with PHP-compatible
870 version number string.
871 - Fixed fatal error thrown by upper-cased language attributes
872 - printDefinition.php: added labels, added better clarification
873 . HTMLPurifier_Config::create() added, takes mixed variable and converts into
874 a HTMLPurifier_Config object.
876 1.3.1, released 2006-12-06
877 ! Added HTMLPurifier.func.php stub for a convenient function to call the library
878 - Fixed bug in RemoveInvalidImg code that caused all images to be dropped
879 (thanks to .mario for reporting this)
880 . Standardized all attribute handling variables to attr, made it plural
882 1.3.0, released 2006-11-26
883 # Invalid images are now removed, rather than replaced with a dud
884 <img src="" alt="Invalid image" />. Previous behavior can be restored
885 with new directive %Core.RemoveInvalidImg set to false.
886 ! (X)HTML Strict now supported
887 + Transparently handles inline elements in block context (blockquote)
888 ! Added GET method to demo for easier validation, added 50kb max input size
889 ! New directive %HTML.BlockWrapper, for block-ifying inline elements
890 ! New directive %HTML.Parent, allows you to only allow inline content
891 ! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
892 users narrow the set of allowed tags
893 ! <li value="4"> and <ul start="2"> now allowed in loose mode
894 ! New directives %URI.DisableExternalResources and %URI.DisableResources
895 ! New directive %Attr.DisableURI, which eliminates all hyperlinking
896 ! New directive %URI.Munge, munges URI so you can use some sort of redirector
897 service to avoid PageRank leaks or warn users that they are exiting your site.
898 ! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
899 the configuration settings and see how the internal rules are affected.
900 ! New directive %URI.HostBlacklist for blocking links to bad hosts.
901 xssAttacks.php smoketest updated accordingly.
902 - Added missing type to ChildDef_Chameleon
903 - Remove Tidy option from demo if there is not Tidy available
904 . ChildDef_Required guards against empty tags
905 . Lookup table HTMLDefinition->info_flow_elements added
906 . Added peace-of-mind variable initialization to Strategy_FixNesting
907 . Added HTMLPurifier->info_parent_def, parent child processing made special
908 . Added internal documents briefly summarizing future progression of HTML
909 . HTMLPurifier_Config->getBatch($namespace) added
910 . More lenient casting to bool from string in HTMLPurifier_ConfigSchema
911 . Refactored ChildDef classes into their own files
913 1.2.0, released 2006-11-19
914 # ID attributes now disabled by default. New directives:
915 + %HTML.EnableAttrID - restores old behavior by allowing IDs
916 + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
917 so that they don't collide with your IDs
918 + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
919 instances of user content on the page
920 + Profuse documentation on how to use these available in docs/enduser-id.txt
921 ! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
922 ! Added percent encoding normalization
923 ! XSS attacks smoketest given facelift
924 ! Configuration documentation now has table of contents
925 ! Added %URI.DisableExternal, which prevents links to external websites. You
926 can also use %URI.Host to permit absolute linking to subdomains
927 ! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
928 - Type variable in HTMLDefinition was not being set properly, fixed
929 - Documentation updated
930 + TODO added request Phalanger
931 + TODO added request Native compression
932 + TODO added request Remove redundant tags
933 + TODO added possible plaintext formatter for HTML Purifier documentation
934 + Updated ConfigDoc TODO
935 + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
937 + Revamped documentation into HTML, along with misc updates
938 - HTMLPurifier_Context doesn't throw a variable reference error if you attempt
939 to retrieve a non-existent variable
940 . Switched to purify()-wide Context object registry
941 . Refactored unit tests to minimize duplication
942 . XSS attack sheet updated
943 . configdoc.xml now has xml:space attached to default value nodes
944 . Allow configuration directives to permit null values
945 . Cleaned up test-cases to remove unnecessary swallowErrors()
947 1.1.2, released 2006-09-30
948 ! Add HTMLPurifier.auto.php stub file that configures include_path
949 - Documentation updated
950 + INSTALL document rewritten
951 + TODO added semi-lossy conversion
952 + API Doxygen docs' file exclusions updated
953 + Added notes on HTML versus XML attribute whitespace handling
954 + Noted that HTMLPurifier_ChildDef_Custom isn't being used
955 + Noted that config object's definitions are cached versions
956 - Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
957 - ftp:// URIs now have their typecodes checked
958 - Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
959 . Line endings standardized throughout project (svn:eol-style standardized)
960 . Refactored parseData() to general Lexer class
961 . Tester named "HTML Purifier" not "HTMLPurifier"
963 1.1.1, released 2006-09-24
964 ! Configuration option to optionally Tidy up output for indentation to make up
965 for dropped whitespace by DOMLex (pretty-printing for the entire application
966 should be done by a page-wide Tidy)
967 - Various documentation updates
968 - Fixed parse error in configuration documentation script
969 - Fixed fatal error in benchmark scripts, slightly augmented
970 - As far as possible, whitespace is preserved in-between table children
971 - Sample test-settings.php file included
973 1.1.0, released 2006-09-16
974 ! Directive documentation generation using XSLT
975 ! XHTML can now be turned off, output becomes <br>
976 - Made URI validator more forgiving: will ignore leading and trailing
977 quotes, apostrophes and less than or greater than signs.
978 - Enforce alphanumeric namespace and directive names for configuration.
979 - Table child definition made more flexible, will fix up poorly ordered elements
980 . Renamed ConfigDef to ConfigSchema
982 1.0.1, released 2006-09-04
983 - Fixed slight bug in DOMLex attribute parsing
984 - Fixed rejection of case-insensitive configuration values when there is a
985 set of allowed values. This manifested in %Core.Encoding.
986 - Fixed rejection of inline style declarations that had lots of extra
987 space in them. This manifested in TinyMCE.
989 1.0.0, released 2006-09-01
990 ! Shorthand CSS properties implemented: font, border, background, list-style
991 ! Basic color keywords translated into hexadecimal values
992 ! Table CSS properties implemented
993 ! Support for charsets other than UTF-8 (defined by iconv)
994 ! Malformed UTF-8 and non-SGML character detection and cleaning implemented
995 - Fixed broken numeric entity conversion
996 - API documentation completed
997 . (HTML|CSS)Definition de-singleton-ized
999 1.0.0beta, released 2006-08-16
1000 ! First public release, most functionality implemented. Notable omissions are:
1001 + Shorthand CSS properties
1002 + Table CSS properties
1003 + Deprecated attribute transformations