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 # Core.EscapeNonASCIICharacters now always transforms entities to
16 entities, even if target encoding is UTF-8.
17 ! Added support for 'scope' attribute on tables.
18 ! Added %HTML.TargetBlank, which adds target="blank" to all outgoing links.
19 - Color keywords are now case insensitive. Thanks Yzmir Ramirez
20 <yramirez-htmlpurifier@adicio.com> for reporting.
21 - Explicitly initialize anonModule variable to null.
22 - Do not duplicate nofollow if already present. Thanks 178
24 - Do not add nofollow if hostname matches our current host. Thanks 178
25 for reporting, and Neike Taika-Tessaro for helping diagnose.
26 - Do not unset parser variable; this fixes intermittent serialization
28 - Fix iconv truncation bug, where non-UTF-8 target encodings see
29 output truncated after around 8000 characters.
31 4.3.0, released 2011-03-27
32 # Fixed broken caching of customized raw definitions, but requires an
33 API change. The old API still works but will emit a warning,
34 see http://htmlpurifier.org/docs/enduser-customize.html#optimized
35 for how to upgrade your code.
36 # Protect against Internet Explorer innerHTML behavior by specially
37 treating attributes with backticks but no angled brackets, quotes or
38 spaces. This constitutes a slight semantic change, which can be
39 reverted using %Output.FixInnerHTML. Reported by Neike Taika-Tessaro
41 # Protect against cssText/innerHTML by restricting allowed characters
42 used in fonts further than mandated by the specification and encoding
43 some extra special characters in URLs. Reported by Neike
44 Taika-Tessaro and Mario Heiderich.
45 ! Added %HTML.Nofollow to add rel="nofollow" to external links.
46 ! More types of SPL autoloaders allowed on later versions of PHP.
47 ! Implementations for position, top, left, right, bottom, z-index
48 when %CSS.Trusted is on.
49 ! Add %Cache.SerializerPermissions option for custom serializer
50 directory/file permissions
51 ! Fix longstanding bug in Flash support for non-IE browsers, and
52 allow more wmode attributes.
53 ! Add %CSS.AllowedFonts to restrict permissible font names.
54 - Switch to an iterative traversal of the DOM, which prevents us
55 from running out of stack space for deeply nested documents.
56 Thanks Maxim Krizhanovsky for contributing a patch.
57 - Make removal of conditional IE comments ungreedy; thanks Bernd
59 - Escape CDATA before removing Internet Explorer comments.
60 - Fix removal of id attributes under certain conditions by ensuring
61 armor attributes are preserved when recreating tags.
62 - Check if schema.ser was corrupted.
63 - Check if zend.ze1_compatibility_mode is on, and error out if it is.
64 This safety check is only done for HTMLPurifier.auto.php; if you
65 are using standalone or the specialized includes files, you're
66 expected to know what you're doing.
67 - Stop repeatedly writing the cache file after I'm done customizing a
68 raw definition. Reported by ajh.
69 - Switch to using require_once in the Bootstrap to work around bad
70 interaction with Zend Debugger and APC. Reported by Antonio Parraga.
71 - Fix URI handling when hostname is missing but scheme is present.
72 Reported by Neike Taika-Tessaro.
73 - Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro
75 - Fix harmless notice from indexing into empty string. Thanks Matthijs
76 Kooijman <matthijs@stdin.nl> for reporting.
77 - Don't autoclose no parent elements are able to support the element
78 that triggered the autoclose. In particular fixes strange behavior
79 of stray <li> tags. Thanks pkuliga@gmail.com for reporting and
80 Neike Taika-Tessaro <pinkgothic@gmail.com> for debugging assistance.
82 4.2.0, released 2010-09-15
83 ! Added %Core.RemoveProcessingInstructions, which lets you remove
85 ! Added %URI.DisableResources functionality; the directive originally
86 did nothing. Thanks David Rothstein for reporting.
87 ! Add documentation about configuration directive types.
88 ! Add %CSS.ForbiddenProperties configuration directive.
89 ! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects
90 to utilize full-screen mode.
91 ! Add optional support for the <code>file</code> URI scheme, enable
92 by explicitly setting %URI.AllowedSchemes.
93 ! Add %Core.NormalizeNewlines options to allow turning off newline
95 - Fix improper handling of Internet Explorer conditional comments
96 by parser. Thanks zmonteca for reporting.
97 - Fix missing attributes bug when running on Mac Snow Leopard and APC.
98 Thanks sidepodcast for the fix.
99 - Warn if an element is allowed, but an attribute it requires is
102 4.1.1, released 2010-05-31
103 - Fix undefined index warnings in maintenance scripts.
104 - Fix bug in DirectLex for parsing elements with a single attribute
106 - Rewrite CSS output logic for font-family and url(). Thanks Mario
107 Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi
108 Terada <t-terada@violet.plala.or.jp> for suggesting the fix.
109 - Emit an error for CollectErrors if a body is extracted
110 - Fix bug where in background-position for center keyword handling.
111 - Fix infinite loop when a wrapper element is inserted in a context
112 where it's not allowed. Thanks Lars <lars@renoz.dk> for reporting.
113 - Remove +x bit and shebang from index.php; only supported mode is to
114 explicitly call it with php.
115 - Make test script less chatty when log_errors is on.
117 4.1.0, released 2010-04-26
118 ! Support proprietary height attribute on table element
119 ! Support YouTube slideshows that contain /cp/ in their URL.
120 ! Support for data: URI scheme; not enabled by default, add it using
122 ! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed.
123 ! Support for Internet Explorer compatibility with %HTML.SafeObject
124 using %Output.FlashCompat.
125 ! Handle <ol><ol> properly, by inserting the necessary <li> tag.
126 - Always quote the insides of url(...) in CSS.
128 4.0.0, released 2009-07-07
129 # APIs for ConfigSchema subsystem have substantially changed. See
130 docs/dev-config-bcbreaks.txt for details; in essence, anything that
131 had both namespace and directive now have a single unified key.
132 # Some configuration directives were renamed, specifically:
133 %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL
134 %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping
135 %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope
136 %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl
137 As usual, the old directive names will still work, but will throw E_NOTICE
139 # The allowed values for class have been relaxed to allow all of CDATA for
140 doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set
141 %Attr.ClassUseCDATA to false.
142 # Instead of appending the content model to an old content model, a blank
143 element will replace the old content model. You can use #SUPER to get
144 the old content model.
145 ! More robust support for name="" and id=""
146 ! HTMLPurifier_Config::inherit($config) allows you to inherit one
147 configuration, and have changes to that configuration be propagated
148 to all of its children.
149 ! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on
150 the name attribute when set. Use with care. Thanks Ian Cook for
152 ! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty
153 tags that contain non-breaking spaces as well other whitespace. You
154 can also modify which tags should have maintained with
155 %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.
156 ! Implement %Attr.AllowedClasses, which allows administrators to restrict
157 classes users can use to a specified finite set of classes, and
158 %Attr.ForbiddenClasses, which is the logical inverse.
159 ! You can now maintain your own configuration schema directories by
160 creating a config-schema.php file or passing an extra argument. Check
161 docs/dev-config-schema.html for more details.
162 ! Added HTMLPurifier_Config->serialize() method, which lets you save away
163 your configuration in a compact serial file, which you can unserialize
164 and use directly without having to go through the overhead of setup.
165 - Fix bug where URIDefinition would not get cleared if it's directives got
167 - Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0)
168 - Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a>
169 - Make %URI.Munge not apply to links that have the same host as your host.
170 - Prevent stray </body> tag from truncating output, if a second </body>
172 . Created script maintenance/rename-config.php for renaming a configuration
173 directive while maintaining its alias. This script does not change source code.
174 . Implement namespace locking for definition construction, to prevent
175 bugs where a directive is used for definition construction but is not
176 used to construct the cache hash.
178 3.3.0, released 2009-02-16
179 ! Implement CSS property 'overflow' when %CSS.AllowTricky is true.
180 ! Implement generic property list classess
181 - Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation
182 does not do the "right thing" with characters not supported in the output
184 - Spellcheck UTF-8: The Secret To Character Encoding
185 - Fix improper removal of the contents of elements with only whitespace. Thanks
186 Eric Wald for reporting.
187 - Fix broken test suite in versions of PHP without spl_autoload_register()
188 - Fix degenerate case with YouTube filter involving double hyphens.
189 Thanks Pierre Attar for reporting.
190 - Fix YouTube rendering problem on certain versions of Firefox.
191 - Fix CSSDefinition Printer problems with decorators
192 - Add text parameter to unit tests, forces text output
193 . Add verbose mode to command line test runner, use (--verbose)
194 . Turn on unit tests for UnitConverter
195 . Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0)
196 . Fix newline errors that caused spurious failures when CRLF HTML Purifier was
198 . Removed trailing whitespace from all text files, see
199 remote-trailing-whitespace.php maintenance script.
200 . Convert configuration to use property list backend.
202 3.2.0, released 2008-10-31
203 # Using %Core.CollectErrors forces line number/column tracking on, whereas
204 previously you could theoretically turn it off.
205 # HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please
206 use handleEnd() instead.
207 ! %Output.AttrSort for when you need your attributes in alphabetical order to
208 deal with a bug in FCKEditor. Requested by frank farmer.
209 ! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith.
210 ! Proper support for name attribute. It is now allowed and equivalent to the id
211 attribute in a and img tags, and is only converted to id when %HTML.TidyLevel
212 is heavy (for all doctypes).
213 ! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't
214 use on hand-written HTML.
215 ! Add error-cases for unsupported elements in MakeWellFormed. This enables
216 the strategy to be used, standalone, on untrusted input.
217 ! %Core.AggressivelyFixLt is on by default. This causes more sensible
218 processing of left angled brackets in smileys and other whatnot.
219 ! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier',
220 'phpt', 'vtest', etc. in order to only execute those tests. This supercedes
221 the --only-phpt parameter, although for backwards-compatibility the flag
223 ! AutoParagraph auto-formatter will now preserve double-newlines upon output.
224 Users who are not performing inbound filtering, this may seem a little
225 useless, but as a bonus, the test suite and handling of edge cases is also
227 ! Experimental implementation of forms for %HTML.Trusted
228 ! Track column numbers when maintain line numbers is on
229 ! Proprietary 'background' attribute on table-related elements converted into
230 corresponding CSS. Thanks Fusemail for sponsoring this feature!
231 ! Add forward(), forwardUntilEndToken(), backward() and current() to Injector
233 ! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The
234 time of operation varies slightly from notifyEnd() as *all* end tokens are
235 processed by the injector before they are subject to the well-formedness rules.
236 ! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to
237 basename of image when not present.
238 ! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs.
239 - Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs,
240 the other involving an undefined $is_folder error.
241 - Throw error when %Core.Encoding is set to a spurious value. Previously,
242 this errored silently and returned false.
243 - Redirected stderr to stdout for flush error output.
244 - %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not
246 - Do not re-munge URL if the output URL has the same host as the input URL.
248 - Fix error in documentation regarding %Filter.ExtractStyleBlocks
249 - Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment
250 - Fix bug with inline elements in blockquotes conflicting with strict doctype
251 - Detect if HTML support is disabled for DOM by checking for loadHTML() method.
252 - Fix bug where dots and double-dots in absolute URLs without hostname were
253 not collapsed by URIFilter_MakeAbsolute.
254 - Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements
255 by reordering their addition.
256 - Will now throw exception on many error conditions during lexer creation; also
257 throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers
259 - Detect if domxml extension is loaded, and use DirectLEx accordingly.
260 - Improve handling of big numbers with floating point arithmetic in UnitConverter.
261 Reported by David Morton.
262 . Strategy_MakeWellFormed now operates in-place, saving memory and allowing
263 for more interesting filter-backtracking
264 . New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind
265 index to reprocess tokens.
266 . StringHashParser now allows for multiline sections with "empty" content;
267 previously the section would remain undefined.
268 . Added --quick option to multitest.php, which tests only the most recent
269 release for each series.
270 . Added --distro option to multitest.php, which accepts either 'normal' or
271 'standalone'. This supercedes --exclude-normal and --exclude-standalone
273 3.1.1, released 2008-06-19
274 # %URI.Munge now, by default, does not munge resources (for example, <img src="">)
275 In order to enable this again, please set %URI.MungeResources to true.
276 ! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength,
277 and height/width HTML with %HTML.MaxImgLength.
278 ! %URI.MungeSecretKey for secure URI munging. Thanks Chris
279 for sponsoring this feature. Check out the corresponding documentation
280 for details. (Att Nightly testers: The API for this feature changed before
281 the general release. Namely, rename your directives %URI.SecureMungeSecretKey =>
282 %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge)
283 ! Implemented post URI filtering. Set member variable $post to true to set
285 ! Allow modules to define injectors via $info_injector. Injectors are
286 automatically disabled if injector's needed elements are not found.
287 ! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed.
288 Thanks Chris for sponsoring. If you've been using ad hoc code from the
289 forums, PLEASE use this instead.
290 ! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order,
291 embedded, tag name, attribute name, CSS property name). See %URI.Munge
292 for more details. Requested by Jochem Blok.
293 - Disable percent height/width attributes for img.
294 - AttrValidator operations are now atomic; updates to attributes are not
295 manifest in token until end of operations. This prevents naughty internal
296 code from directly modifying CurrentToken when they're not supposed to.
297 This semantics change was requested by frank farmer.
298 - Percent encoding checks enabled for URI query and fragment
299 - Fix stray backslashes in font-family; CSS Unicode character escapes are
300 now properly resolved (although *only* in font-family). Thanks Takeshi Terada
302 - Improve parseCDATA algorithm to take into account newline normalization
303 - Account for browser confusion between Yen character and backslash in
304 Shift_JIS encoding. This fix generalizes to any other encoding which is not
305 a strict superset of printable ASCII. Thanks Takeshi Terada for reporting.
306 - Fix missing configuration parameter in Generator calls. Thanks vs for the
308 - Improved adherence to Unicode by checking for non-character codepoints.
309 Thanks Geoffrey Sneddon for reporting. This may result in degraded
310 performance for extremely large inputs.
311 - Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok
313 . Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient
314 handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses
316 . API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative)
317 to __construct($min, $max). __construct(true) is equivalent to
319 . Added HTMLPurifier_AttrDef_Switch class
320 . Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method
321 up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules
322 get this called with the configuration object. All modules now
323 use this rather than __construct(), although legacy code using constructors
324 will still work--the new format, however, lets modules access the
325 configuration object for HTML namespace dependant tweaks.
326 . AttrDef_HTML_Pixels now takes a single construction parameter, pixels.
327 . ConfigSchema data-structure heavily optimized; on average it uses a third
328 the memory it did previously. The interface has changed accordingly,
329 consult changes to HTMLPurifier_Config for details.
330 . Variable parsing types now are magic integers instead of strings
331 . Added benchmark for ConfigSchema
332 . HTMLPurifier_Generator requires $config and $context parameters. If you
333 don't know what they should be, use HTMLPurifier_Config::createDefault()
334 and new HTMLPurifier_Context().
335 . Printers now properly distinguish between output configuration, and
336 target configuration. This is not applicable to scripts using
337 the Printers for HTML Purifier related tasks.
338 . HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise
339 fatal errors will ensue.
340 . URIFilter->prepare can return false in order to abort loading of the filter
341 . Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds
342 an external resource.
343 . %URI.Munge functionality factored out into a post-filter class.
344 . Added CurrentCSSProperty context variable during CSS validation
346 3.1.0, released 2008-05-18
347 # Unnecessary references to objects (vestiges of PHP4) removed from method
348 signatures. The following methods do not need references when assigning from
349 them and will result in E_STRICT errors if you try:
350 + HTMLPurifier_Config->get*Definition() [* = HTML, CSS]
351 + HTMLPurifier_ConfigSchema::instance()
352 + HTMLPurifier_DefinitionCacheFactory::instance()
353 + HTMLPurifier_DefinitionCacheFactory->create()
354 + HTMLPurifier_DoctypeRegistry->register()
355 + HTMLPurifier_DoctypeRegistry->get()
356 + HTMLPurifier_HTMLModule->addElement()
357 + HTMLPurifier_HTMLModule->addBlankElement()
358 + HTMLPurifier_LanguageFactory::instance()
359 # Printer_ConfigForm's get*() functions were static-ified
360 # %HTML.ForbiddenAttributes requires attribute declarations to be in the
361 form of tag@attr, NOT tag.attr (which will throw an error and won't do
362 anything). This is for forwards compatibility with XML; you'd do best
363 to migrate an %HTML.AllowedAttributes directives to this syntax too.
364 ! Allow index to be false for config from form creation
365 ! Added HTMLPurifier::VERSION constant
366 ! Commas, not dashes, used for serializer IDs. This change is forwards-compatible
367 and allows for version numbers like "3.1.0-dev".
368 ! %HTML.Allowed deals gracefully with whitespace anywhere, anytime!
369 ! HTML Purifier's URI handling is a lot more robust, with much stricter
370 validation checks and better percent encoding handling. Thanks Gareth Heyes
371 for indicating security vulnerabilities from lax percent encoding.
372 ! Bootstrap autoloader deals more robustly with classes that don't exist,
373 preventing class_exists($class, true) from barfing.
374 - InterchangeBuilder now alphabetizes its lists
375 - Validation error in configdoc output fixed
376 - Iconv and other encoding errors muted even with custom error handlers that
377 do not honor error_reporting
378 - Add protection against imagecrash attack with CSS height/width
379 - HTMLPurifier::instance() created for consistency, is equivalent to getInstance()
380 - Fixed and revamped broken ConfigForm smoketest
381 - Bug with bool/null fields in Printer_ConfigForm fixed
382 - Bug with global forbidden attributes fixed
383 - Improved error messages for allowed and forbidden HTML elements and attributes
384 - Missing (or null) in configdoc documentation restored
385 - If DOM throws and exception during parsing with PH5P (occurs in newer versions
386 of DOM), HTML Purifier punts to DirectLex
387 - Fatal error with unserialization of ScriptRequired
388 - Created directories are now chmod'ed properly
389 - Fixed bug with fallback languages in LanguageFactory
390 - Standalone testing setup properly with autoload
391 . Out-of-date documentation revised
392 . UTF-8 encoding check optimization as suggested by Diego
393 . HTMLPurifier_Error removed in favor of exceptions
394 . More copy() function removed; should use clone instead
395 . More extensive unit tests for HTMLDefinition
396 . assertPurification moved to central harness
397 . HTMLPurifier_Generator accepts $config and $context parameters during
398 instantiation, not runtime
399 . Double-quotes outside of attribute values are now unescaped
401 3.1.0rc1, released 2008-04-22
402 # Autoload support added. Internal require_once's removed in favor of an
403 explicit require list or autoloading. To use HTML Purifier,
404 you must now either use HTMLPurifier.auto.php
405 or HTMLPurifier.includes.php; setting the include path and including
406 HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
407 as well to register our autoload handler (or modify your autoload function
408 to check HTMLPurifier_Bootstrap::getPath($class)). You can also use
409 HTMLPurifier.safe-includes.php for a less performance friendly but more
410 user-friendly library load.
411 # HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
412 information is stored in the ConfigSchema directory, and the
413 maintenance/generate-schema-cache.php generates the schema.ser file, which
414 is now instantiated. Support for userland schema changes coming soon!
415 # HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive
416 alias; to get rid of these errors just modify your configuration to use
417 the new directive name.
418 # HTMLPurifier->addFilter is deprecated; built-in filters can now be
419 enabled using %Filter.$filter_name or by setting your own filters using
421 # Directive-level safety properties superceded in favor of module-level
422 safety. Internal method HTMLModule->addElement() has changed, although
423 the externally visible HTMLDefinition->addElement has *not* changed.
424 ! Extra utility classes for testing and non-library operations can
425 be found in extras/. Specifically, these are FSTools and ConfigDoc.
426 You may find a use for these in your own project, but right now they
427 are highly experimental and volatile.
428 ! Integration with PHPT allows for automated smoketests
429 ! Limited support for proprietary HTML elements, namely <marquee>, sponsored
430 by Chris. You can enable them with %HTML.Proprietary if your client
432 ! Support for !important CSS cascade modifier. By default, this will be stripped
433 from CSS, but you can enable it using %CSS.AllowImportant
434 ! Support for display and visibility CSS properties added, set %CSS.AllowTricky
436 ! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
437 Developer error (not enduser error) can cause these to be triggered.
438 ! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
439 ! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without
440 mucking around with HTMLPurifier_CSSDefinition
441 ! ConfigDoc output has been enhanced with version and deprecation info.
442 ! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented.
443 - Autoclose now operates iteratively, i.e. <span><span><div> now has
444 both span tags closed.
445 - Various HTMLPurifier_Config convenience functions now accept another parameter
446 $schema which defines what HTMLPurifier_ConfigSchema to use besides the
448 - Fix bug with trusted script handling in libxml versions later than 2.6.28.
449 - Fix bug in ExtractStyleBlocks with comments in style tags
450 - Fix bug in comment parsing for DirectLex
451 - Flush output now displayed when in command line mode for unit tester
452 - Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
453 - HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times
454 on the same element without emitting errors.
455 - Fixed fatal error in PH5P lexer with invalid tag names
456 . Plugins now get their own changelogs according to project conventions.
457 . Convert tokens to use instanceof, reducing memory footprint and
458 improving comparison speed.
459 . Dry runs now supported in SimpleTest; testing facilities improved
460 . Bootstrap class added for handling autoloading functionality
461 . Implemented recursive glob at FSTools->globr
462 . ConfigSchema now has instance methods for all corresponding define*
464 . A couple of new historical maintenance scripts were added.
465 . HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
466 . tests/index.php can now be run from any directory.
467 . HTMLPurifier_Token subclasses split into seperate files
468 . HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
469 . HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
470 . New --php=php flag added, allows PHP executable to be specified (command
472 . htmlpurifier_add_test() preferred method to translate test files in to
473 classes, because it handles PHPT files too.
474 . Debugger class is deprecated and will be removed soon.
475 . Command line argument parsing for testing scripts revamped, now --opt value
477 . Smoketests now cleanup after magic quotes
478 . Generator now can output comments (however, comments are still stripped
479 from HTML Purifier output)
480 . HTMLPurifier_ConfigSchema->validate() deprecated in favor of
481 HTMLPurifier_VarParser->parse()
482 . Integers auto-cast into float type by VarParser.
483 . HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only
484 during cache generation
485 . Reordered script calls in maintenance/flush.php
486 . Command line scripts now honor exit codes
487 . When --flush fails in unit testers, abort tests and print message
488 . Improved documentation in docs/dev-flush.html about the maintenance scripts
489 . copy() methods removed in favor of clone keyword
491 3.0.0, released 2008-01-06
492 # HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
493 until PHP 4 is completely deprecated, but no new features will be added
495 + Visibility declarations added
496 + Constructor methods renamed to __construct()
497 + PHP4 reference cruft removed (in progress)
498 ! CSS properties are now case-insensitive
499 ! DefinitionCacheFactory now can register new implementations
500 ! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
501 documents and cleaning their contents up. Requires the CSSTidy library
502 <http://csstidy.sourceforge.net/>. You can access the blocks with the
503 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
504 The output CSS can also be "scoped" for a specific element, use:
505 %Filter.ExtractStyleBlocksScope
506 ! Experimental support for some proprietary CSS attributes allowed:
507 opacity (and all of the browser-specific equivalents) and scrollbar colors.
508 Enable by setting %CSS.Proprietary to true.
509 - Colors missing # but in hex form will be corrected
510 - CSS Number algorithm improved
511 - Unit testing and multi-testing now on steroids: command lines,
512 XML output, and other goodies now added.
513 . Unit tests for Injector improved
515 + HTMLPurifier_AttrDef_CSS_AlphaValue
516 + HTMLPurifier_AttrDef_CSS_Filter
517 . Multitest now has a file docblock
519 2.1.3, released 2007-11-05
520 ! tests/multitest.php allows you to test multiple versions by running
521 tests/index.php through multiple interpreters using `phpv` shell
522 script (you must provide this script!)
523 - Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
525 - Injector algorithm further refined: off-by-one error regarding skip
526 counts for dormant injectors fixed
527 - Corrective blockquote definition now enabled for HTML 4.01 Strict
528 - Fatal error when <img> tag (or any other element with required attributes)
529 has 'id' attribute fixed, thanks NykO18 for reporting
530 - Fix warning emitted when a non-supported URI scheme is passed to the
531 MakeAbsolute URIFilter, thanks NykO18 (again)
532 - Further refine AutoParagraph injector. Behavior inside of elements
533 allowing paragraph tags clarified: only inline content delimeted by
534 double newlines (not block elements) are paragraphed.
535 - Buggy treatment of end tags of elements that have required attributes
536 fixed (does not manifest on default tag-set)
537 - Spurious internal content reorganization error suppressed
538 - HTMLDefinition->addElement now returns a reference to the created
539 element object, as implied by the documentation
540 - Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
541 - Fix a theoretical class of infinite loops from DirectLex reported
543 - Work around unnecessary DOMElement type-cast in PH5P that caused errors
545 - Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
546 HTMLDefinition errors, this may indicate problems with error-collecting
548 - Make ErrorCollectorEMock work in both PHP 4 and PHP 5
549 - Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
550 . %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
551 to better communicate its purpose
552 . Error unit tests can now specify the expectation of no errors. Future
553 iterations of the harness will be extremely strict about what errors
555 . Extend Injector hooks to allow for more powerful injector routines
556 . HTMLDefinition->addBlankElement created, as according to the HTMLModule
558 . Doxygen configuration file updated, with minor improvements
559 . Test runner now checks for similarly named files in conf/ directory too.
560 . Minor cosmetic change to flush-definition-cache.php: trailing newline is
562 . Maintenance script for generating PH5P patch added, original PH5P source
563 file also added under version control
564 . Full unit test runner script title made more descriptive with PHP version
565 . Updated INSTALL file to state that 4.3.7 is the earliest version we
568 2.1.2, released 2007-09-03
569 ! Implemented Object module for trusted users
570 ! Implemented experimental HTML5 parsing mode using PH5P. To use, add
572 require_once 'HTMLPurifier/Lexer/PH5P.php';
573 $config->set('Core', 'LexerImpl', 'PH5P');
574 Note that this Lexer introduces some classes not in the HTMLPurifier
575 namespace. Also, this is PHP5 only.
576 ! CSS property border-spacing implemented
577 - Fix non-visible parsing error in DirectLex with empty tags that have
578 slashes inside attribute values.
579 - Fix typo in CSS definition: border-collapse:seperate; was incorrectly
580 accepted as valid CSS. Usually non-visible, because this styling is the
581 default for tables in most browsers. Thanks Brett Zamir for pointing
583 - Fix validation errors in configuration form
584 - Hammer out a bunch of edge-case bugs in the standalone distribution
585 - Inclusion reflection removed from URISchemeRegistry; you must manually
586 include any new schema files you wish to use
587 - Numerous typo fixes in documentation thanks to Brett Zamir
588 . Unit test refactoring for one logical test per test function
589 . Config and context parameters in ComplexHarness deprecated: instead, edit
590 the $config and $context member variables
591 . HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
592 really make a difference, but is good for completeness sake
593 . merge-library.php script refactored for greater code reusability and
596 2.1.1, released 2007-08-04
597 - Fix show-stopper bug in %URI.MakeAbsolute functionality
598 - Fix PHP4 syntax error in standalone version
599 . Add prefix directory to include path for standalone, this prevents
600 other installations from clobbering the standalone's URI schemes
601 . Single test methods can be invoked by prefixing with __only
603 2.1.0, released 2007-08-02
604 # flush-htmldefinition-cache.php superseded in favor of a generic
605 flush-definition-cache.php script, you can clear a specific cache
606 by passing its name as a parameter to the script
607 ! Phorum mod implemented for HTML Purifier
608 ! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
609 trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
610 for PHP4 (DirectLex).
611 ! Standalone file now available, which greatly reduces the amount of
612 includes (although there are still a few files that reside in the
614 ! Relative URIs can now be transformed into their absolute equivalents
615 using %URI.Base and %URI.MakeAbsolute
616 ! Ruby implemented for XHTML 1.1
617 ! You can now define custom URI filtering behavior, see enduser-uri-filter.html
619 ! UTF-8 font names now supported in CSS
620 - AutoFormatters emit friendly error messages if tags or attributes they
622 - ConfigForm's compactification of directive names is now configurable
623 - AutoParagraph autoformatter algorithm refined after field-testing
624 - XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
626 - Contents of <style> tags removed by default when tags are removed
627 . HTMLPurifier_Config->getSerial() implemented, this is extremely useful
628 for output cache invalidation
629 . ConfigForm printer now can retrieve CSS and JS files as strings, in
630 case HTML Purifier's directory is not publically accessible
631 . Introduce new text/itext configuration directive values: these represent
632 longer strings that would be more appropriately edited with a textarea
633 . Allow newlines to act as separators for lists, hashes, lookups and
635 . ConfigForm generates textareas instead of text inputs for lists, hashes,
636 lookups, text and itext fields
637 . Hidden element content removal genericized: %Core.HiddenElements can
638 be used to customize this behavior, by default <script> and <style> are
640 . Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
641 . Custom ChildDef added to default include list
642 . URIScheme reflection improved: will not attempt to include file if class
643 already exists. May clobber autoload, so I need to keep an eye on it
644 . ConfigSchema heavily optimized, will only collect information and validate
645 definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
646 . AttrDef_URI unit tests and implementation refactored
647 . benchmarks/ directory now protected from public view with .htaccess file;
648 run the tests via command line
649 . URI scheme is munged off if there is no authority and the scheme is the
651 . All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
652 . Interface for URIScheme changed
653 . Generic URI object to hold components of URI added, most systems involved
654 in URI validation have been migrated to use it
655 . Custom filtering for URIs factored out to URIDefinition interface for
656 maximum extensibility
658 2.0.1, released 2007-06-27
659 ! Tag auto-closing now based on a ChildDef heuristic rather than a
660 manually set auto_close array; some behavior may change
661 ! Experimental AutoFormat functionality added: auto-paragraph and
662 linkify your HTML input by setting %AutoFormat.AutoParagraph and
663 %AutoFormat.Linkify to true
664 ! Newlines normalized internally, and then converted back to the
665 value of PHP_EOL. If this is not desired, set your newline format
666 using %Output.Newline.
667 ! Beta error collection, messages are implemented for the most generic
668 cases involving Lexing or Strategies
669 - Clean up special case code for <script> tags
670 - Reorder includes for DefinitionCache decorators, fixes a possible
672 - Fixed bug where manually modified definitions were not saved via cache
673 (mostly harmless, except for the fact that it would be a little slower)
674 - Configuration objects with different serials do not clobber each
675 others when revision numbers are unequal
676 - Improve Serializer DefinitionCache directory permissions checks
677 - DefinitionCache no longer throws errors when it encounters old
678 serial files that do not conform to the current style
679 - Stray xmlns attributes removed from configuration documentation
680 - configForm.php smoketest no longer has XSS vulnerability due to
681 unescaped print_r output
682 - Printer adheres to configuration's directives on output format
683 - Fix improperly named form field in ConfigForm printer
684 . Rewire some test-cases to swallow errors rather than expect them
685 . HTMLDefinition printer updated with some of the new attributes
686 . DefinitionCache keys reordered to reflect precedence: version number,
687 hash, then revision number
688 . %Core.DefinitionCache renamed to %Cache.DefinitionImpl
689 . Interlinking in configuration documentation added using
690 Injector_PurifierLinkify
691 . Directives now keep track of aliases to themselves
692 . Error collector now requires a severity to be passed, use PHP's internal
693 error constants for this
694 . HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
695 much easier selective embedding of configuration values
696 . Doctype objects now accept public and system DTD identifiers
697 . %HTML.Doctype is now constrained by specific values, to specify a custom
698 doctype use new %HTML.CustomDoctype
699 . ConfigForm truncates long directives to keep the form small, and does
700 not re-output namespaces
702 2.0.0, released 2007-06-20
703 # Completely refactored HTMLModuleManager, decentralizing safety
705 # Transform modules changed to Tidy modules, which offer more flexibility
706 and better modularization
707 # Configuration object now finalizes itself when a read operation is
708 performed on it, ensuring that its internal state stays consistent.
709 To revert this behavior, you can set the $autoFinalize member variable
710 off, but it's not recommended.
711 # New compact syntax for AttrDef objects that can be used to instantiate
712 new objects via make()
713 # Definitions (esp. HTMLDefinition) are now cached for a significant
714 performance boost. You can disable caching by setting %Core.DefinitionCache
715 to null. You CANNOT edit raw definitions without setting the corresponding
716 DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
717 # Contents between <script> tags are now completely removed if <script>
719 # Prototype-declarations for Lexer removed in favor of configuration
720 determination of Lexer implementations.
721 ! HTML Purifier now works in PHP 4.3.2.
722 ! Configuration form-editing API makes tweaking HTMLPurifier_Config a
724 ! Configuration directives that accept hashes now allow new string
725 format: key1:value1,key2:value2
726 ! ConfigDoc now factored into OOP design
727 ! All deprecated elements now natively supported
728 ! Implement TinyMCE styled whitelist specification format in
730 ! Config object gives more friendly error messages when things go wrong
731 ! Advanced API implemented: easy functions for creating elements (addElement)
732 and attributes (addAttribute) on HTMLDefinition
733 ! Add native support for required attributes
734 - Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
735 - DOMLex will not emit errors when a custom error handler that does not
736 honor error_reporting is used
737 - StrictBlockquote child definition refrains from wrapping whitespace
739 - Bug resulting from tag transforms to non-allowed elements fixed
740 - ChildDef_Custom's regex generation has been improved, removing several
742 . Unit test for ElementDef created, ElementDef behavior modified to
744 . Added convenience functions for HTMLModule constructors
745 . AttrTypes now has accessor functions that should be used instead
746 of directly manipulating info
747 . TagTransform_Center deprecated in favor of generic TagTransform_Simple
748 . Add extra protection in AttrDef_URI against phantom Schemes
749 . Doctype object added to HTMLDefinition which describes certain aspects
750 of the operational document type
751 . Lexer is now pre-emptively included, with a conditional include for the
753 . HTMLDefinition and CSSDefinition have a common parent class: Definition.
754 . DirectLex can now track line-numbers
755 . Preliminary error collector is in place, although no code actually reports
757 . Factor out most of ValidateAttributes to new AttrValidator class
759 1.6.1, released 2007-05-05
760 ! Support for more deprecated attributes via transformations:
761 + hspace and vspace in img
762 + size and noshade in hr
765 + align in caption, table, img and hr
766 + type in ul, ol and li
767 ! DirectLex now preserves text in which a < bracket is followed by
768 a non-alphanumeric character. This means that certain emoticons
770 ! %Core.RemoveInvalidImg is now operational, when set to false invalid
771 images will hang around with an empty src
772 ! target attribute in a tag supported, use %Attr.AllowedFrameTargets
774 ! CSS property white-space now allows nowrap (supported in all modern
775 browsers) but not others (which have spotty browser implementations)
776 ! XHTML 1.1 mode now sort-of works without any fatal errors, and
777 lang is now moved over to xml:lang.
778 ! Attribute transformation smoketest available at smoketests/attrTransform.php
779 ! Transformation of font's size attribute now handles super-large numbers
780 - Possibly fatal bug with __autoload() fixed in module manager
781 - Invert HTMLModuleManager->addModule() processing order to check
782 prefixes first and then the literal module
783 - Empty strings get converted to empty arrays instead of arrays with
784 an empty string in them.
785 - Merging in attribute lists now works.
786 . Demo script removed: it has been added to the website's repository
787 . Basic.php script modified to work out of the box
788 . Refactor AttrTransform classes to reduce duplication
789 . AttrTransform_TextAlign axed in favor of a more general
790 AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
791 see how the new equivalent is implemented
792 . Unit tests now use exclusively assertIdentical
794 1.6.0, released 2007-04-01
795 ! Support for most common deprecated attributes via transformations:
796 + bgcolor in td, th, tr and table
799 + width in td, th and hr
801 ! Support for CSS attribute 'height' added
802 ! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
803 and %Attr.AllowedRev to activate
804 - You can define ID blacklists using regular expressions via
805 %Attr.IDBlacklistRegexp
806 - Error messages are emitted when you attempt to "allow" elements or
807 attributes that HTML Purifier does not support
808 - Fix segfault in unit test. The problem is not very reproduceable and
809 I don't know what causes it, but a six line patch fixed it.
811 1.5.0, released 2007-03-23
812 ! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
813 doesn't actually do anything yet, but keep your eyes peeled.
814 ! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
815 ! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
816 I am loathe to release beta quality APIs, but this is exactly that;
817 don't use the internal interfaces if you're not willing to do migration
819 - Allow 'x' subtag in language codes
820 - Fixed buggy chameleon-support for ins and del
821 . Added support for IDREF attributes (i.e. for)
822 . Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
823 . Removed context variable ParentType, replaced with IsInline, which
824 is false when you're not inline and an integer of the parent that
825 caused you to become inline when you are (so possibly zero)
826 . Removed ElementDef->type in favor of ElementDef->descendants_are_inline
827 and HTMLDefinition->content_sets
828 . StrictBlockquote now reports what elements its supposed to allow,
829 rather than what it does allow
830 . Removed HTMLDefinition->info_flow_elements in favor of
831 HTMLDefinition->content_sets['Flow']
832 . Removed redundant "exclusionary" definitions from DTD roster
833 . StrictBlockquote now requires a construction parameter as if it
834 were an Required ChildDef, this is the "real" set of allowed elements
835 . AttrDef partitioned into HTML, CSS and URI segments
836 . Modify Youtube filter regexp to be multiline
837 . Require both PHP5 and DOM extension in order to use DOMLex, fixes
838 some edge cases where a DOMDocument class exists in a PHP4 environment
839 due to DOM XML extension.
841 1.4.1, released 2007-01-21
842 ! docs/enduser-youtube.html updated according to new functionality
843 - YouTube IDs can have underscores and dashes
845 1.4.0, released 2007-01-21
846 ! Implemented list-style-image, URIs now allowed in list-style
847 ! Implemented background-image, background-repeat, background-attachment
848 and background-position CSS properties. Shorthand property background
849 supports all of these properties.
850 ! Configuration documentation looks nicer
851 ! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
852 characters while %Core.Encoding is set to a non-UTF-8 encoding.
853 ! Support for configuration directive aliases added
854 ! Config object can now be instantiated from ini files
855 ! YouTube preservation code added to the core, with two lines of code
856 you can add it as a filter to your code. See smoketests/preserveYouTube.php
858 ! Moved SLOW to docs/enduser-slow.html and added code examples
859 - Replaced version check with functionality check for DOM (thanks Stephen
861 . Added smoketest 'all.php', which loads all other smoketests via frames
862 . Implemented AttrDef_CSSURI for url(http://google.com) style declarations
863 . Added convenient single test selector form on test runner
865 1.3.2, released 2006-12-25
866 ! HTMLPurifier object now accepts configuration arrays, no need to manually
867 instantiate a configuration object
868 ! Context object now accessible to outside
869 ! Added enduser-youtube.html, explains how to embed YouTube videos. See
870 also corresponding smoketest preserveYouTube.php.
871 ! Added purifyArray(), which takes a list of HTML and purifies it all
872 ! Added static member variable $version to HTML Purifier with PHP-compatible
873 version number string.
874 - Fixed fatal error thrown by upper-cased language attributes
875 - printDefinition.php: added labels, added better clarification
876 . HTMLPurifier_Config::create() added, takes mixed variable and converts into
877 a HTMLPurifier_Config object.
879 1.3.1, released 2006-12-06
880 ! Added HTMLPurifier.func.php stub for a convenient function to call the library
881 - Fixed bug in RemoveInvalidImg code that caused all images to be dropped
882 (thanks to .mario for reporting this)
883 . Standardized all attribute handling variables to attr, made it plural
885 1.3.0, released 2006-11-26
886 # Invalid images are now removed, rather than replaced with a dud
887 <img src="" alt="Invalid image" />. Previous behavior can be restored
888 with new directive %Core.RemoveInvalidImg set to false.
889 ! (X)HTML Strict now supported
890 + Transparently handles inline elements in block context (blockquote)
891 ! Added GET method to demo for easier validation, added 50kb max input size
892 ! New directive %HTML.BlockWrapper, for block-ifying inline elements
893 ! New directive %HTML.Parent, allows you to only allow inline content
894 ! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
895 users narrow the set of allowed tags
896 ! <li value="4"> and <ul start="2"> now allowed in loose mode
897 ! New directives %URI.DisableExternalResources and %URI.DisableResources
898 ! New directive %Attr.DisableURI, which eliminates all hyperlinking
899 ! New directive %URI.Munge, munges URI so you can use some sort of redirector
900 service to avoid PageRank leaks or warn users that they are exiting your site.
901 ! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
902 the configuration settings and see how the internal rules are affected.
903 ! New directive %URI.HostBlacklist for blocking links to bad hosts.
904 xssAttacks.php smoketest updated accordingly.
905 - Added missing type to ChildDef_Chameleon
906 - Remove Tidy option from demo if there is not Tidy available
907 . ChildDef_Required guards against empty tags
908 . Lookup table HTMLDefinition->info_flow_elements added
909 . Added peace-of-mind variable initialization to Strategy_FixNesting
910 . Added HTMLPurifier->info_parent_def, parent child processing made special
911 . Added internal documents briefly summarizing future progression of HTML
912 . HTMLPurifier_Config->getBatch($namespace) added
913 . More lenient casting to bool from string in HTMLPurifier_ConfigSchema
914 . Refactored ChildDef classes into their own files
916 1.2.0, released 2006-11-19
917 # ID attributes now disabled by default. New directives:
918 + %HTML.EnableAttrID - restores old behavior by allowing IDs
919 + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
920 so that they don't collide with your IDs
921 + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
922 instances of user content on the page
923 + Profuse documentation on how to use these available in docs/enduser-id.txt
924 ! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
925 ! Added percent encoding normalization
926 ! XSS attacks smoketest given facelift
927 ! Configuration documentation now has table of contents
928 ! Added %URI.DisableExternal, which prevents links to external websites. You
929 can also use %URI.Host to permit absolute linking to subdomains
930 ! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
931 - Type variable in HTMLDefinition was not being set properly, fixed
932 - Documentation updated
933 + TODO added request Phalanger
934 + TODO added request Native compression
935 + TODO added request Remove redundant tags
936 + TODO added possible plaintext formatter for HTML Purifier documentation
937 + Updated ConfigDoc TODO
938 + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
940 + Revamped documentation into HTML, along with misc updates
941 - HTMLPurifier_Context doesn't throw a variable reference error if you attempt
942 to retrieve a non-existent variable
943 . Switched to purify()-wide Context object registry
944 . Refactored unit tests to minimize duplication
945 . XSS attack sheet updated
946 . configdoc.xml now has xml:space attached to default value nodes
947 . Allow configuration directives to permit null values
948 . Cleaned up test-cases to remove unnecessary swallowErrors()
950 1.1.2, released 2006-09-30
951 ! Add HTMLPurifier.auto.php stub file that configures include_path
952 - Documentation updated
953 + INSTALL document rewritten
954 + TODO added semi-lossy conversion
955 + API Doxygen docs' file exclusions updated
956 + Added notes on HTML versus XML attribute whitespace handling
957 + Noted that HTMLPurifier_ChildDef_Custom isn't being used
958 + Noted that config object's definitions are cached versions
959 - Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
960 - ftp:// URIs now have their typecodes checked
961 - Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
962 . Line endings standardized throughout project (svn:eol-style standardized)
963 . Refactored parseData() to general Lexer class
964 . Tester named "HTML Purifier" not "HTMLPurifier"
966 1.1.1, released 2006-09-24
967 ! Configuration option to optionally Tidy up output for indentation to make up
968 for dropped whitespace by DOMLex (pretty-printing for the entire application
969 should be done by a page-wide Tidy)
970 - Various documentation updates
971 - Fixed parse error in configuration documentation script
972 - Fixed fatal error in benchmark scripts, slightly augmented
973 - As far as possible, whitespace is preserved in-between table children
974 - Sample test-settings.php file included
976 1.1.0, released 2006-09-16
977 ! Directive documentation generation using XSLT
978 ! XHTML can now be turned off, output becomes <br>
979 - Made URI validator more forgiving: will ignore leading and trailing
980 quotes, apostrophes and less than or greater than signs.
981 - Enforce alphanumeric namespace and directive names for configuration.
982 - Table child definition made more flexible, will fix up poorly ordered elements
983 . Renamed ConfigDef to ConfigSchema
985 1.0.1, released 2006-09-04
986 - Fixed slight bug in DOMLex attribute parsing
987 - Fixed rejection of case-insensitive configuration values when there is a
988 set of allowed values. This manifested in %Core.Encoding.
989 - Fixed rejection of inline style declarations that had lots of extra
990 space in them. This manifested in TinyMCE.
992 1.0.0, released 2006-09-01
993 ! Shorthand CSS properties implemented: font, border, background, list-style
994 ! Basic color keywords translated into hexadecimal values
995 ! Table CSS properties implemented
996 ! Support for charsets other than UTF-8 (defined by iconv)
997 ! Malformed UTF-8 and non-SGML character detection and cleaning implemented
998 - Fixed broken numeric entity conversion
999 - API documentation completed
1000 . (HTML|CSS)Definition de-singleton-ized
1002 1.0.0beta, released 2006-08-16
1003 ! First public release, most functionality implemented. Notable omissions are:
1004 + Shorthand CSS properties
1005 + Table CSS properties
1006 + Deprecated attribute transformations