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 ! Properly handle sub-lists directly nested inside of lists in
20 a standards compliant way, by moving them into the preceding <li>
21 - Color keywords are now case insensitive. Thanks Yzmir Ramirez
22 <yramirez-htmlpurifier@adicio.com> for reporting.
23 - Explicitly initialize anonModule variable to null.
24 - Do not duplicate nofollow if already present. Thanks 178
26 - Do not add nofollow if hostname matches our current host. Thanks 178
27 for reporting, and Neike Taika-Tessaro for helping diagnose.
28 - Do not unset parser variable; this fixes intermittent serialization
30 - Fix iconv truncation bug, where non-UTF-8 target encodings see
31 output truncated after around 8000 characters.
33 4.3.0, released 2011-03-27
34 # Fixed broken caching of customized raw definitions, but requires an
35 API change. The old API still works but will emit a warning,
36 see http://htmlpurifier.org/docs/enduser-customize.html#optimized
37 for how to upgrade your code.
38 # Protect against Internet Explorer innerHTML behavior by specially
39 treating attributes with backticks but no angled brackets, quotes or
40 spaces. This constitutes a slight semantic change, which can be
41 reverted using %Output.FixInnerHTML. Reported by Neike Taika-Tessaro
43 # Protect against cssText/innerHTML by restricting allowed characters
44 used in fonts further than mandated by the specification and encoding
45 some extra special characters in URLs. Reported by Neike
46 Taika-Tessaro and Mario Heiderich.
47 ! Added %HTML.Nofollow to add rel="nofollow" to external links.
48 ! More types of SPL autoloaders allowed on later versions of PHP.
49 ! Implementations for position, top, left, right, bottom, z-index
50 when %CSS.Trusted is on.
51 ! Add %Cache.SerializerPermissions option for custom serializer
52 directory/file permissions
53 ! Fix longstanding bug in Flash support for non-IE browsers, and
54 allow more wmode attributes.
55 ! Add %CSS.AllowedFonts to restrict permissible font names.
56 - Switch to an iterative traversal of the DOM, which prevents us
57 from running out of stack space for deeply nested documents.
58 Thanks Maxim Krizhanovsky for contributing a patch.
59 - Make removal of conditional IE comments ungreedy; thanks Bernd
61 - Escape CDATA before removing Internet Explorer comments.
62 - Fix removal of id attributes under certain conditions by ensuring
63 armor attributes are preserved when recreating tags.
64 - Check if schema.ser was corrupted.
65 - Check if zend.ze1_compatibility_mode is on, and error out if it is.
66 This safety check is only done for HTMLPurifier.auto.php; if you
67 are using standalone or the specialized includes files, you're
68 expected to know what you're doing.
69 - Stop repeatedly writing the cache file after I'm done customizing a
70 raw definition. Reported by ajh.
71 - Switch to using require_once in the Bootstrap to work around bad
72 interaction with Zend Debugger and APC. Reported by Antonio Parraga.
73 - Fix URI handling when hostname is missing but scheme is present.
74 Reported by Neike Taika-Tessaro.
75 - Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro
77 - Fix harmless notice from indexing into empty string. Thanks Matthijs
78 Kooijman <matthijs@stdin.nl> for reporting.
79 - Don't autoclose no parent elements are able to support the element
80 that triggered the autoclose. In particular fixes strange behavior
81 of stray <li> tags. Thanks pkuliga@gmail.com for reporting and
82 Neike Taika-Tessaro <pinkgothic@gmail.com> for debugging assistance.
84 4.2.0, released 2010-09-15
85 ! Added %Core.RemoveProcessingInstructions, which lets you remove
87 ! Added %URI.DisableResources functionality; the directive originally
88 did nothing. Thanks David Rothstein for reporting.
89 ! Add documentation about configuration directive types.
90 ! Add %CSS.ForbiddenProperties configuration directive.
91 ! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects
92 to utilize full-screen mode.
93 ! Add optional support for the <code>file</code> URI scheme, enable
94 by explicitly setting %URI.AllowedSchemes.
95 ! Add %Core.NormalizeNewlines options to allow turning off newline
97 - Fix improper handling of Internet Explorer conditional comments
98 by parser. Thanks zmonteca for reporting.
99 - Fix missing attributes bug when running on Mac Snow Leopard and APC.
100 Thanks sidepodcast for the fix.
101 - Warn if an element is allowed, but an attribute it requires is
104 4.1.1, released 2010-05-31
105 - Fix undefined index warnings in maintenance scripts.
106 - Fix bug in DirectLex for parsing elements with a single attribute
108 - Rewrite CSS output logic for font-family and url(). Thanks Mario
109 Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi
110 Terada <t-terada@violet.plala.or.jp> for suggesting the fix.
111 - Emit an error for CollectErrors if a body is extracted
112 - Fix bug where in background-position for center keyword handling.
113 - Fix infinite loop when a wrapper element is inserted in a context
114 where it's not allowed. Thanks Lars <lars@renoz.dk> for reporting.
115 - Remove +x bit and shebang from index.php; only supported mode is to
116 explicitly call it with php.
117 - Make test script less chatty when log_errors is on.
119 4.1.0, released 2010-04-26
120 ! Support proprietary height attribute on table element
121 ! Support YouTube slideshows that contain /cp/ in their URL.
122 ! Support for data: URI scheme; not enabled by default, add it using
124 ! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed.
125 ! Support for Internet Explorer compatibility with %HTML.SafeObject
126 using %Output.FlashCompat.
127 ! Handle <ol><ol> properly, by inserting the necessary <li> tag.
128 - Always quote the insides of url(...) in CSS.
130 4.0.0, released 2009-07-07
131 # APIs for ConfigSchema subsystem have substantially changed. See
132 docs/dev-config-bcbreaks.txt for details; in essence, anything that
133 had both namespace and directive now have a single unified key.
134 # Some configuration directives were renamed, specifically:
135 %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL
136 %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping
137 %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope
138 %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl
139 As usual, the old directive names will still work, but will throw E_NOTICE
141 # The allowed values for class have been relaxed to allow all of CDATA for
142 doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set
143 %Attr.ClassUseCDATA to false.
144 # Instead of appending the content model to an old content model, a blank
145 element will replace the old content model. You can use #SUPER to get
146 the old content model.
147 ! More robust support for name="" and id=""
148 ! HTMLPurifier_Config::inherit($config) allows you to inherit one
149 configuration, and have changes to that configuration be propagated
150 to all of its children.
151 ! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on
152 the name attribute when set. Use with care. Thanks Ian Cook for
154 ! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty
155 tags that contain non-breaking spaces as well other whitespace. You
156 can also modify which tags should have maintained with
157 %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions.
158 ! Implement %Attr.AllowedClasses, which allows administrators to restrict
159 classes users can use to a specified finite set of classes, and
160 %Attr.ForbiddenClasses, which is the logical inverse.
161 ! You can now maintain your own configuration schema directories by
162 creating a config-schema.php file or passing an extra argument. Check
163 docs/dev-config-schema.html for more details.
164 ! Added HTMLPurifier_Config->serialize() method, which lets you save away
165 your configuration in a compact serial file, which you can unserialize
166 and use directly without having to go through the overhead of setup.
167 - Fix bug where URIDefinition would not get cleared if it's directives got
169 - Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0)
170 - Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a>
171 - Make %URI.Munge not apply to links that have the same host as your host.
172 - Prevent stray </body> tag from truncating output, if a second </body>
174 . Created script maintenance/rename-config.php for renaming a configuration
175 directive while maintaining its alias. This script does not change source code.
176 . Implement namespace locking for definition construction, to prevent
177 bugs where a directive is used for definition construction but is not
178 used to construct the cache hash.
180 3.3.0, released 2009-02-16
181 ! Implement CSS property 'overflow' when %CSS.AllowTricky is true.
182 ! Implement generic property list classess
183 - Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation
184 does not do the "right thing" with characters not supported in the output
186 - Spellcheck UTF-8: The Secret To Character Encoding
187 - Fix improper removal of the contents of elements with only whitespace. Thanks
188 Eric Wald for reporting.
189 - Fix broken test suite in versions of PHP without spl_autoload_register()
190 - Fix degenerate case with YouTube filter involving double hyphens.
191 Thanks Pierre Attar for reporting.
192 - Fix YouTube rendering problem on certain versions of Firefox.
193 - Fix CSSDefinition Printer problems with decorators
194 - Add text parameter to unit tests, forces text output
195 . Add verbose mode to command line test runner, use (--verbose)
196 . Turn on unit tests for UnitConverter
197 . Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0)
198 . Fix newline errors that caused spurious failures when CRLF HTML Purifier was
200 . Removed trailing whitespace from all text files, see
201 remote-trailing-whitespace.php maintenance script.
202 . Convert configuration to use property list backend.
204 3.2.0, released 2008-10-31
205 # Using %Core.CollectErrors forces line number/column tracking on, whereas
206 previously you could theoretically turn it off.
207 # HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please
208 use handleEnd() instead.
209 ! %Output.AttrSort for when you need your attributes in alphabetical order to
210 deal with a bug in FCKEditor. Requested by frank farmer.
211 ! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith.
212 ! Proper support for name attribute. It is now allowed and equivalent to the id
213 attribute in a and img tags, and is only converted to id when %HTML.TidyLevel
214 is heavy (for all doctypes).
215 ! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't
216 use on hand-written HTML.
217 ! Add error-cases for unsupported elements in MakeWellFormed. This enables
218 the strategy to be used, standalone, on untrusted input.
219 ! %Core.AggressivelyFixLt is on by default. This causes more sensible
220 processing of left angled brackets in smileys and other whatnot.
221 ! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier',
222 'phpt', 'vtest', etc. in order to only execute those tests. This supercedes
223 the --only-phpt parameter, although for backwards-compatibility the flag
225 ! AutoParagraph auto-formatter will now preserve double-newlines upon output.
226 Users who are not performing inbound filtering, this may seem a little
227 useless, but as a bonus, the test suite and handling of edge cases is also
229 ! Experimental implementation of forms for %HTML.Trusted
230 ! Track column numbers when maintain line numbers is on
231 ! Proprietary 'background' attribute on table-related elements converted into
232 corresponding CSS. Thanks Fusemail for sponsoring this feature!
233 ! Add forward(), forwardUntilEndToken(), backward() and current() to Injector
235 ! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The
236 time of operation varies slightly from notifyEnd() as *all* end tokens are
237 processed by the injector before they are subject to the well-formedness rules.
238 ! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to
239 basename of image when not present.
240 ! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs.
241 - Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs,
242 the other involving an undefined $is_folder error.
243 - Throw error when %Core.Encoding is set to a spurious value. Previously,
244 this errored silently and returned false.
245 - Redirected stderr to stdout for flush error output.
246 - %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not
248 - Do not re-munge URL if the output URL has the same host as the input URL.
250 - Fix error in documentation regarding %Filter.ExtractStyleBlocks
251 - Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment
252 - Fix bug with inline elements in blockquotes conflicting with strict doctype
253 - Detect if HTML support is disabled for DOM by checking for loadHTML() method.
254 - Fix bug where dots and double-dots in absolute URLs without hostname were
255 not collapsed by URIFilter_MakeAbsolute.
256 - Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements
257 by reordering their addition.
258 - Will now throw exception on many error conditions during lexer creation; also
259 throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers
261 - Detect if domxml extension is loaded, and use DirectLEx accordingly.
262 - Improve handling of big numbers with floating point arithmetic in UnitConverter.
263 Reported by David Morton.
264 . Strategy_MakeWellFormed now operates in-place, saving memory and allowing
265 for more interesting filter-backtracking
266 . New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind
267 index to reprocess tokens.
268 . StringHashParser now allows for multiline sections with "empty" content;
269 previously the section would remain undefined.
270 . Added --quick option to multitest.php, which tests only the most recent
271 release for each series.
272 . Added --distro option to multitest.php, which accepts either 'normal' or
273 'standalone'. This supercedes --exclude-normal and --exclude-standalone
275 3.1.1, released 2008-06-19
276 # %URI.Munge now, by default, does not munge resources (for example, <img src="">)
277 In order to enable this again, please set %URI.MungeResources to true.
278 ! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength,
279 and height/width HTML with %HTML.MaxImgLength.
280 ! %URI.MungeSecretKey for secure URI munging. Thanks Chris
281 for sponsoring this feature. Check out the corresponding documentation
282 for details. (Att Nightly testers: The API for this feature changed before
283 the general release. Namely, rename your directives %URI.SecureMungeSecretKey =>
284 %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge)
285 ! Implemented post URI filtering. Set member variable $post to true to set
287 ! Allow modules to define injectors via $info_injector. Injectors are
288 automatically disabled if injector's needed elements are not found.
289 ! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed.
290 Thanks Chris for sponsoring. If you've been using ad hoc code from the
291 forums, PLEASE use this instead.
292 ! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order,
293 embedded, tag name, attribute name, CSS property name). See %URI.Munge
294 for more details. Requested by Jochem Blok.
295 - Disable percent height/width attributes for img.
296 - AttrValidator operations are now atomic; updates to attributes are not
297 manifest in token until end of operations. This prevents naughty internal
298 code from directly modifying CurrentToken when they're not supposed to.
299 This semantics change was requested by frank farmer.
300 - Percent encoding checks enabled for URI query and fragment
301 - Fix stray backslashes in font-family; CSS Unicode character escapes are
302 now properly resolved (although *only* in font-family). Thanks Takeshi Terada
304 - Improve parseCDATA algorithm to take into account newline normalization
305 - Account for browser confusion between Yen character and backslash in
306 Shift_JIS encoding. This fix generalizes to any other encoding which is not
307 a strict superset of printable ASCII. Thanks Takeshi Terada for reporting.
308 - Fix missing configuration parameter in Generator calls. Thanks vs for the
310 - Improved adherence to Unicode by checking for non-character codepoints.
311 Thanks Geoffrey Sneddon for reporting. This may result in degraded
312 performance for extremely large inputs.
313 - Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok
315 . Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient
316 handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses
318 . API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative)
319 to __construct($min, $max). __construct(true) is equivalent to
321 . Added HTMLPurifier_AttrDef_Switch class
322 . Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method
323 up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules
324 get this called with the configuration object. All modules now
325 use this rather than __construct(), although legacy code using constructors
326 will still work--the new format, however, lets modules access the
327 configuration object for HTML namespace dependant tweaks.
328 . AttrDef_HTML_Pixels now takes a single construction parameter, pixels.
329 . ConfigSchema data-structure heavily optimized; on average it uses a third
330 the memory it did previously. The interface has changed accordingly,
331 consult changes to HTMLPurifier_Config for details.
332 . Variable parsing types now are magic integers instead of strings
333 . Added benchmark for ConfigSchema
334 . HTMLPurifier_Generator requires $config and $context parameters. If you
335 don't know what they should be, use HTMLPurifier_Config::createDefault()
336 and new HTMLPurifier_Context().
337 . Printers now properly distinguish between output configuration, and
338 target configuration. This is not applicable to scripts using
339 the Printers for HTML Purifier related tasks.
340 . HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise
341 fatal errors will ensue.
342 . URIFilter->prepare can return false in order to abort loading of the filter
343 . Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds
344 an external resource.
345 . %URI.Munge functionality factored out into a post-filter class.
346 . Added CurrentCSSProperty context variable during CSS validation
348 3.1.0, released 2008-05-18
349 # Unnecessary references to objects (vestiges of PHP4) removed from method
350 signatures. The following methods do not need references when assigning from
351 them and will result in E_STRICT errors if you try:
352 + HTMLPurifier_Config->get*Definition() [* = HTML, CSS]
353 + HTMLPurifier_ConfigSchema::instance()
354 + HTMLPurifier_DefinitionCacheFactory::instance()
355 + HTMLPurifier_DefinitionCacheFactory->create()
356 + HTMLPurifier_DoctypeRegistry->register()
357 + HTMLPurifier_DoctypeRegistry->get()
358 + HTMLPurifier_HTMLModule->addElement()
359 + HTMLPurifier_HTMLModule->addBlankElement()
360 + HTMLPurifier_LanguageFactory::instance()
361 # Printer_ConfigForm's get*() functions were static-ified
362 # %HTML.ForbiddenAttributes requires attribute declarations to be in the
363 form of tag@attr, NOT tag.attr (which will throw an error and won't do
364 anything). This is for forwards compatibility with XML; you'd do best
365 to migrate an %HTML.AllowedAttributes directives to this syntax too.
366 ! Allow index to be false for config from form creation
367 ! Added HTMLPurifier::VERSION constant
368 ! Commas, not dashes, used for serializer IDs. This change is forwards-compatible
369 and allows for version numbers like "3.1.0-dev".
370 ! %HTML.Allowed deals gracefully with whitespace anywhere, anytime!
371 ! HTML Purifier's URI handling is a lot more robust, with much stricter
372 validation checks and better percent encoding handling. Thanks Gareth Heyes
373 for indicating security vulnerabilities from lax percent encoding.
374 ! Bootstrap autoloader deals more robustly with classes that don't exist,
375 preventing class_exists($class, true) from barfing.
376 - InterchangeBuilder now alphabetizes its lists
377 - Validation error in configdoc output fixed
378 - Iconv and other encoding errors muted even with custom error handlers that
379 do not honor error_reporting
380 - Add protection against imagecrash attack with CSS height/width
381 - HTMLPurifier::instance() created for consistency, is equivalent to getInstance()
382 - Fixed and revamped broken ConfigForm smoketest
383 - Bug with bool/null fields in Printer_ConfigForm fixed
384 - Bug with global forbidden attributes fixed
385 - Improved error messages for allowed and forbidden HTML elements and attributes
386 - Missing (or null) in configdoc documentation restored
387 - If DOM throws and exception during parsing with PH5P (occurs in newer versions
388 of DOM), HTML Purifier punts to DirectLex
389 - Fatal error with unserialization of ScriptRequired
390 - Created directories are now chmod'ed properly
391 - Fixed bug with fallback languages in LanguageFactory
392 - Standalone testing setup properly with autoload
393 . Out-of-date documentation revised
394 . UTF-8 encoding check optimization as suggested by Diego
395 . HTMLPurifier_Error removed in favor of exceptions
396 . More copy() function removed; should use clone instead
397 . More extensive unit tests for HTMLDefinition
398 . assertPurification moved to central harness
399 . HTMLPurifier_Generator accepts $config and $context parameters during
400 instantiation, not runtime
401 . Double-quotes outside of attribute values are now unescaped
403 3.1.0rc1, released 2008-04-22
404 # Autoload support added. Internal require_once's removed in favor of an
405 explicit require list or autoloading. To use HTML Purifier,
406 you must now either use HTMLPurifier.auto.php
407 or HTMLPurifier.includes.php; setting the include path and including
408 HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php
409 as well to register our autoload handler (or modify your autoload function
410 to check HTMLPurifier_Bootstrap::getPath($class)). You can also use
411 HTMLPurifier.safe-includes.php for a less performance friendly but more
412 user-friendly library load.
413 # HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema
414 information is stored in the ConfigSchema directory, and the
415 maintenance/generate-schema-cache.php generates the schema.ser file, which
416 is now instantiated. Support for userland schema changes coming soon!
417 # HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive
418 alias; to get rid of these errors just modify your configuration to use
419 the new directive name.
420 # HTMLPurifier->addFilter is deprecated; built-in filters can now be
421 enabled using %Filter.$filter_name or by setting your own filters using
423 # Directive-level safety properties superceded in favor of module-level
424 safety. Internal method HTMLModule->addElement() has changed, although
425 the externally visible HTMLDefinition->addElement has *not* changed.
426 ! Extra utility classes for testing and non-library operations can
427 be found in extras/. Specifically, these are FSTools and ConfigDoc.
428 You may find a use for these in your own project, but right now they
429 are highly experimental and volatile.
430 ! Integration with PHPT allows for automated smoketests
431 ! Limited support for proprietary HTML elements, namely <marquee>, sponsored
432 by Chris. You can enable them with %HTML.Proprietary if your client
434 ! Support for !important CSS cascade modifier. By default, this will be stripped
435 from CSS, but you can enable it using %CSS.AllowImportant
436 ! Support for display and visibility CSS properties added, set %CSS.AllowTricky
438 ! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception.
439 Developer error (not enduser error) can cause these to be triggered.
440 ! Experimental kses() wrapper introduced with HTMLPurifier.kses.php
441 ! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without
442 mucking around with HTMLPurifier_CSSDefinition
443 ! ConfigDoc output has been enhanced with version and deprecation info.
444 ! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented.
445 - Autoclose now operates iteratively, i.e. <span><span><div> now has
446 both span tags closed.
447 - Various HTMLPurifier_Config convenience functions now accept another parameter
448 $schema which defines what HTMLPurifier_ConfigSchema to use besides the
450 - Fix bug with trusted script handling in libxml versions later than 2.6.28.
451 - Fix bug in ExtractStyleBlocks with comments in style tags
452 - Fix bug in comment parsing for DirectLex
453 - Flush output now displayed when in command line mode for unit tester
454 - Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax
455 - HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times
456 on the same element without emitting errors.
457 - Fixed fatal error in PH5P lexer with invalid tag names
458 . Plugins now get their own changelogs according to project conventions.
459 . Convert tokens to use instanceof, reducing memory footprint and
460 improving comparison speed.
461 . Dry runs now supported in SimpleTest; testing facilities improved
462 . Bootstrap class added for handling autoloading functionality
463 . Implemented recursive glob at FSTools->globr
464 . ConfigSchema now has instance methods for all corresponding define*
466 . A couple of new historical maintenance scripts were added.
467 . HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files
468 . tests/index.php can now be run from any directory.
469 . HTMLPurifier_Token subclasses split into seperate files
470 . HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php
471 . HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier
472 . New --php=php flag added, allows PHP executable to be specified (command
474 . htmlpurifier_add_test() preferred method to translate test files in to
475 classes, because it handles PHPT files too.
476 . Debugger class is deprecated and will be removed soon.
477 . Command line argument parsing for testing scripts revamped, now --opt value
479 . Smoketests now cleanup after magic quotes
480 . Generator now can output comments (however, comments are still stripped
481 from HTML Purifier output)
482 . HTMLPurifier_ConfigSchema->validate() deprecated in favor of
483 HTMLPurifier_VarParser->parse()
484 . Integers auto-cast into float type by VarParser.
485 . HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only
486 during cache generation
487 . Reordered script calls in maintenance/flush.php
488 . Command line scripts now honor exit codes
489 . When --flush fails in unit testers, abort tests and print message
490 . Improved documentation in docs/dev-flush.html about the maintenance scripts
491 . copy() methods removed in favor of clone keyword
493 3.0.0, released 2008-01-06
494 # HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained
495 until PHP 4 is completely deprecated, but no new features will be added
497 + Visibility declarations added
498 + Constructor methods renamed to __construct()
499 + PHP4 reference cruft removed (in progress)
500 ! CSS properties are now case-insensitive
501 ! DefinitionCacheFactory now can register new implementations
502 ! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from
503 documents and cleaning their contents up. Requires the CSSTidy library
504 <http://csstidy.sourceforge.net/>. You can access the blocks with the
505 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')).
506 The output CSS can also be "scoped" for a specific element, use:
507 %Filter.ExtractStyleBlocksScope
508 ! Experimental support for some proprietary CSS attributes allowed:
509 opacity (and all of the browser-specific equivalents) and scrollbar colors.
510 Enable by setting %CSS.Proprietary to true.
511 - Colors missing # but in hex form will be corrected
512 - CSS Number algorithm improved
513 - Unit testing and multi-testing now on steroids: command lines,
514 XML output, and other goodies now added.
515 . Unit tests for Injector improved
517 + HTMLPurifier_AttrDef_CSS_AlphaValue
518 + HTMLPurifier_AttrDef_CSS_Filter
519 . Multitest now has a file docblock
521 2.1.3, released 2007-11-05
522 ! tests/multitest.php allows you to test multiple versions by running
523 tests/index.php through multiple interpreters using `phpv` shell
524 script (you must provide this script!)
525 - Fixed poor include ordering for Email URI AttrDefs, causes fatal errors
527 - Injector algorithm further refined: off-by-one error regarding skip
528 counts for dormant injectors fixed
529 - Corrective blockquote definition now enabled for HTML 4.01 Strict
530 - Fatal error when <img> tag (or any other element with required attributes)
531 has 'id' attribute fixed, thanks NykO18 for reporting
532 - Fix warning emitted when a non-supported URI scheme is passed to the
533 MakeAbsolute URIFilter, thanks NykO18 (again)
534 - Further refine AutoParagraph injector. Behavior inside of elements
535 allowing paragraph tags clarified: only inline content delimeted by
536 double newlines (not block elements) are paragraphed.
537 - Buggy treatment of end tags of elements that have required attributes
538 fixed (does not manifest on default tag-set)
539 - Spurious internal content reorganization error suppressed
540 - HTMLDefinition->addElement now returns a reference to the created
541 element object, as implied by the documentation
542 - Phorum mod's HTML Purifier help message expanded (unreleased elsewhere)
543 - Fix a theoretical class of infinite loops from DirectLex reported
545 - Work around unnecessary DOMElement type-cast in PH5P that caused errors
547 - Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only
548 HTMLDefinition errors, this may indicate problems with error-collecting
550 - Make ErrorCollectorEMock work in both PHP 4 and PHP 5
551 - Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef
552 . %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment
553 to better communicate its purpose
554 . Error unit tests can now specify the expectation of no errors. Future
555 iterations of the harness will be extremely strict about what errors
557 . Extend Injector hooks to allow for more powerful injector routines
558 . HTMLDefinition->addBlankElement created, as according to the HTMLModule
560 . Doxygen configuration file updated, with minor improvements
561 . Test runner now checks for similarly named files in conf/ directory too.
562 . Minor cosmetic change to flush-definition-cache.php: trailing newline is
564 . Maintenance script for generating PH5P patch added, original PH5P source
565 file also added under version control
566 . Full unit test runner script title made more descriptive with PHP version
567 . Updated INSTALL file to state that 4.3.7 is the earliest version we
570 2.1.2, released 2007-09-03
571 ! Implemented Object module for trusted users
572 ! Implemented experimental HTML5 parsing mode using PH5P. To use, add
574 require_once 'HTMLPurifier/Lexer/PH5P.php';
575 $config->set('Core', 'LexerImpl', 'PH5P');
576 Note that this Lexer introduces some classes not in the HTMLPurifier
577 namespace. Also, this is PHP5 only.
578 ! CSS property border-spacing implemented
579 - Fix non-visible parsing error in DirectLex with empty tags that have
580 slashes inside attribute values.
581 - Fix typo in CSS definition: border-collapse:seperate; was incorrectly
582 accepted as valid CSS. Usually non-visible, because this styling is the
583 default for tables in most browsers. Thanks Brett Zamir for pointing
585 - Fix validation errors in configuration form
586 - Hammer out a bunch of edge-case bugs in the standalone distribution
587 - Inclusion reflection removed from URISchemeRegistry; you must manually
588 include any new schema files you wish to use
589 - Numerous typo fixes in documentation thanks to Brett Zamir
590 . Unit test refactoring for one logical test per test function
591 . Config and context parameters in ComplexHarness deprecated: instead, edit
592 the $config and $context member variables
593 . HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't
594 really make a difference, but is good for completeness sake
595 . merge-library.php script refactored for greater code reusability and
598 2.1.1, released 2007-08-04
599 - Fix show-stopper bug in %URI.MakeAbsolute functionality
600 - Fix PHP4 syntax error in standalone version
601 . Add prefix directory to include path for standalone, this prevents
602 other installations from clobbering the standalone's URI schemes
603 . Single test methods can be invoked by prefixing with __only
605 2.1.0, released 2007-08-02
606 # flush-htmldefinition-cache.php superseded in favor of a generic
607 flush-definition-cache.php script, you can clear a specific cache
608 by passing its name as a parameter to the script
609 ! Phorum mod implemented for HTML Purifier
610 ! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer
611 trigger HTML removal in PHP5 (DOMLex). This directive is not necessary
612 for PHP4 (DirectLex).
613 ! Standalone file now available, which greatly reduces the amount of
614 includes (although there are still a few files that reside in the
616 ! Relative URIs can now be transformed into their absolute equivalents
617 using %URI.Base and %URI.MakeAbsolute
618 ! Ruby implemented for XHTML 1.1
619 ! You can now define custom URI filtering behavior, see enduser-uri-filter.html
621 ! UTF-8 font names now supported in CSS
622 - AutoFormatters emit friendly error messages if tags or attributes they
624 - ConfigForm's compactification of directive names is now configurable
625 - AutoParagraph autoformatter algorithm refined after field-testing
626 - XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely
628 - Contents of <style> tags removed by default when tags are removed
629 . HTMLPurifier_Config->getSerial() implemented, this is extremely useful
630 for output cache invalidation
631 . ConfigForm printer now can retrieve CSS and JS files as strings, in
632 case HTML Purifier's directory is not publically accessible
633 . Introduce new text/itext configuration directive values: these represent
634 longer strings that would be more appropriately edited with a textarea
635 . Allow newlines to act as separators for lists, hashes, lookups and
637 . ConfigForm generates textareas instead of text inputs for lists, hashes,
638 lookups, text and itext fields
639 . Hidden element content removal genericized: %Core.HiddenElements can
640 be used to customize this behavior, by default <script> and <style> are
642 . Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__)
643 . Custom ChildDef added to default include list
644 . URIScheme reflection improved: will not attempt to include file if class
645 already exists. May clobber autoload, so I need to keep an eye on it
646 . ConfigSchema heavily optimized, will only collect information and validate
647 definitions when HTMLPURIFIER_SCHEMA_STRICT is true.
648 . AttrDef_URI unit tests and implementation refactored
649 . benchmarks/ directory now protected from public view with .htaccess file;
650 run the tests via command line
651 . URI scheme is munged off if there is no authority and the scheme is the
653 . All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase
654 . Interface for URIScheme changed
655 . Generic URI object to hold components of URI added, most systems involved
656 in URI validation have been migrated to use it
657 . Custom filtering for URIs factored out to URIDefinition interface for
658 maximum extensibility
660 2.0.1, released 2007-06-27
661 ! Tag auto-closing now based on a ChildDef heuristic rather than a
662 manually set auto_close array; some behavior may change
663 ! Experimental AutoFormat functionality added: auto-paragraph and
664 linkify your HTML input by setting %AutoFormat.AutoParagraph and
665 %AutoFormat.Linkify to true
666 ! Newlines normalized internally, and then converted back to the
667 value of PHP_EOL. If this is not desired, set your newline format
668 using %Output.Newline.
669 ! Beta error collection, messages are implemented for the most generic
670 cases involving Lexing or Strategies
671 - Clean up special case code for <script> tags
672 - Reorder includes for DefinitionCache decorators, fixes a possible
674 - Fixed bug where manually modified definitions were not saved via cache
675 (mostly harmless, except for the fact that it would be a little slower)
676 - Configuration objects with different serials do not clobber each
677 others when revision numbers are unequal
678 - Improve Serializer DefinitionCache directory permissions checks
679 - DefinitionCache no longer throws errors when it encounters old
680 serial files that do not conform to the current style
681 - Stray xmlns attributes removed from configuration documentation
682 - configForm.php smoketest no longer has XSS vulnerability due to
683 unescaped print_r output
684 - Printer adheres to configuration's directives on output format
685 - Fix improperly named form field in ConfigForm printer
686 . Rewire some test-cases to swallow errors rather than expect them
687 . HTMLDefinition printer updated with some of the new attributes
688 . DefinitionCache keys reordered to reflect precedence: version number,
689 hash, then revision number
690 . %Core.DefinitionCache renamed to %Cache.DefinitionImpl
691 . Interlinking in configuration documentation added using
692 Injector_PurifierLinkify
693 . Directives now keep track of aliases to themselves
694 . Error collector now requires a severity to be passed, use PHP's internal
695 error constants for this
696 . HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows
697 much easier selective embedding of configuration values
698 . Doctype objects now accept public and system DTD identifiers
699 . %HTML.Doctype is now constrained by specific values, to specify a custom
700 doctype use new %HTML.CustomDoctype
701 . ConfigForm truncates long directives to keep the form small, and does
702 not re-output namespaces
704 2.0.0, released 2007-06-20
705 # Completely refactored HTMLModuleManager, decentralizing safety
707 # Transform modules changed to Tidy modules, which offer more flexibility
708 and better modularization
709 # Configuration object now finalizes itself when a read operation is
710 performed on it, ensuring that its internal state stays consistent.
711 To revert this behavior, you can set the $autoFinalize member variable
712 off, but it's not recommended.
713 # New compact syntax for AttrDef objects that can be used to instantiate
714 new objects via make()
715 # Definitions (esp. HTMLDefinition) are now cached for a significant
716 performance boost. You can disable caching by setting %Core.DefinitionCache
717 to null. You CANNOT edit raw definitions without setting the corresponding
718 DefinitionID directive (%HTML.DefinitionID for HTMLDefinition).
719 # Contents between <script> tags are now completely removed if <script>
721 # Prototype-declarations for Lexer removed in favor of configuration
722 determination of Lexer implementations.
723 ! HTML Purifier now works in PHP 4.3.2.
724 ! Configuration form-editing API makes tweaking HTMLPurifier_Config a
726 ! Configuration directives that accept hashes now allow new string
727 format: key1:value1,key2:value2
728 ! ConfigDoc now factored into OOP design
729 ! All deprecated elements now natively supported
730 ! Implement TinyMCE styled whitelist specification format in
732 ! Config object gives more friendly error messages when things go wrong
733 ! Advanced API implemented: easy functions for creating elements (addElement)
734 and attributes (addAttribute) on HTMLDefinition
735 ! Add native support for required attributes
736 - Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work!
737 - DOMLex will not emit errors when a custom error handler that does not
738 honor error_reporting is used
739 - StrictBlockquote child definition refrains from wrapping whitespace
741 - Bug resulting from tag transforms to non-allowed elements fixed
742 - ChildDef_Custom's regex generation has been improved, removing several
744 . Unit test for ElementDef created, ElementDef behavior modified to
746 . Added convenience functions for HTMLModule constructors
747 . AttrTypes now has accessor functions that should be used instead
748 of directly manipulating info
749 . TagTransform_Center deprecated in favor of generic TagTransform_Simple
750 . Add extra protection in AttrDef_URI against phantom Schemes
751 . Doctype object added to HTMLDefinition which describes certain aspects
752 of the operational document type
753 . Lexer is now pre-emptively included, with a conditional include for the
755 . HTMLDefinition and CSSDefinition have a common parent class: Definition.
756 . DirectLex can now track line-numbers
757 . Preliminary error collector is in place, although no code actually reports
759 . Factor out most of ValidateAttributes to new AttrValidator class
761 1.6.1, released 2007-05-05
762 ! Support for more deprecated attributes via transformations:
763 + hspace and vspace in img
764 + size and noshade in hr
767 + align in caption, table, img and hr
768 + type in ul, ol and li
769 ! DirectLex now preserves text in which a < bracket is followed by
770 a non-alphanumeric character. This means that certain emoticons
772 ! %Core.RemoveInvalidImg is now operational, when set to false invalid
773 images will hang around with an empty src
774 ! target attribute in a tag supported, use %Attr.AllowedFrameTargets
776 ! CSS property white-space now allows nowrap (supported in all modern
777 browsers) but not others (which have spotty browser implementations)
778 ! XHTML 1.1 mode now sort-of works without any fatal errors, and
779 lang is now moved over to xml:lang.
780 ! Attribute transformation smoketest available at smoketests/attrTransform.php
781 ! Transformation of font's size attribute now handles super-large numbers
782 - Possibly fatal bug with __autoload() fixed in module manager
783 - Invert HTMLModuleManager->addModule() processing order to check
784 prefixes first and then the literal module
785 - Empty strings get converted to empty arrays instead of arrays with
786 an empty string in them.
787 - Merging in attribute lists now works.
788 . Demo script removed: it has been added to the website's repository
789 . Basic.php script modified to work out of the box
790 . Refactor AttrTransform classes to reduce duplication
791 . AttrTransform_TextAlign axed in favor of a more general
792 AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to
793 see how the new equivalent is implemented
794 . Unit tests now use exclusively assertIdentical
796 1.6.0, released 2007-04-01
797 ! Support for most common deprecated attributes via transformations:
798 + bgcolor in td, th, tr and table
801 + width in td, th and hr
803 ! Support for CSS attribute 'height' added
804 ! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel
805 and %Attr.AllowedRev to activate
806 - You can define ID blacklists using regular expressions via
807 %Attr.IDBlacklistRegexp
808 - Error messages are emitted when you attempt to "allow" elements or
809 attributes that HTML Purifier does not support
810 - Fix segfault in unit test. The problem is not very reproduceable and
811 I don't know what causes it, but a six line patch fixed it.
813 1.5.0, released 2007-03-23
814 ! Added a rudimentary I18N and L10N system modeled off MediaWiki. It
815 doesn't actually do anything yet, but keep your eyes peeled.
816 ! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier
817 ! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules.
818 I am loathe to release beta quality APIs, but this is exactly that;
819 don't use the internal interfaces if you're not willing to do migration
821 - Allow 'x' subtag in language codes
822 - Fixed buggy chameleon-support for ins and del
823 . Added support for IDREF attributes (i.e. for)
824 . Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens
825 . Removed context variable ParentType, replaced with IsInline, which
826 is false when you're not inline and an integer of the parent that
827 caused you to become inline when you are (so possibly zero)
828 . Removed ElementDef->type in favor of ElementDef->descendants_are_inline
829 and HTMLDefinition->content_sets
830 . StrictBlockquote now reports what elements its supposed to allow,
831 rather than what it does allow
832 . Removed HTMLDefinition->info_flow_elements in favor of
833 HTMLDefinition->content_sets['Flow']
834 . Removed redundant "exclusionary" definitions from DTD roster
835 . StrictBlockquote now requires a construction parameter as if it
836 were an Required ChildDef, this is the "real" set of allowed elements
837 . AttrDef partitioned into HTML, CSS and URI segments
838 . Modify Youtube filter regexp to be multiline
839 . Require both PHP5 and DOM extension in order to use DOMLex, fixes
840 some edge cases where a DOMDocument class exists in a PHP4 environment
841 due to DOM XML extension.
843 1.4.1, released 2007-01-21
844 ! docs/enduser-youtube.html updated according to new functionality
845 - YouTube IDs can have underscores and dashes
847 1.4.0, released 2007-01-21
848 ! Implemented list-style-image, URIs now allowed in list-style
849 ! Implemented background-image, background-repeat, background-attachment
850 and background-position CSS properties. Shorthand property background
851 supports all of these properties.
852 ! Configuration documentation looks nicer
853 ! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode
854 characters while %Core.Encoding is set to a non-UTF-8 encoding.
855 ! Support for configuration directive aliases added
856 ! Config object can now be instantiated from ini files
857 ! YouTube preservation code added to the core, with two lines of code
858 you can add it as a filter to your code. See smoketests/preserveYouTube.php
860 ! Moved SLOW to docs/enduser-slow.html and added code examples
861 - Replaced version check with functionality check for DOM (thanks Stephen
863 . Added smoketest 'all.php', which loads all other smoketests via frames
864 . Implemented AttrDef_CSSURI for url(http://google.com) style declarations
865 . Added convenient single test selector form on test runner
867 1.3.2, released 2006-12-25
868 ! HTMLPurifier object now accepts configuration arrays, no need to manually
869 instantiate a configuration object
870 ! Context object now accessible to outside
871 ! Added enduser-youtube.html, explains how to embed YouTube videos. See
872 also corresponding smoketest preserveYouTube.php.
873 ! Added purifyArray(), which takes a list of HTML and purifies it all
874 ! Added static member variable $version to HTML Purifier with PHP-compatible
875 version number string.
876 - Fixed fatal error thrown by upper-cased language attributes
877 - printDefinition.php: added labels, added better clarification
878 . HTMLPurifier_Config::create() added, takes mixed variable and converts into
879 a HTMLPurifier_Config object.
881 1.3.1, released 2006-12-06
882 ! Added HTMLPurifier.func.php stub for a convenient function to call the library
883 - Fixed bug in RemoveInvalidImg code that caused all images to be dropped
884 (thanks to .mario for reporting this)
885 . Standardized all attribute handling variables to attr, made it plural
887 1.3.0, released 2006-11-26
888 # Invalid images are now removed, rather than replaced with a dud
889 <img src="" alt="Invalid image" />. Previous behavior can be restored
890 with new directive %Core.RemoveInvalidImg set to false.
891 ! (X)HTML Strict now supported
892 + Transparently handles inline elements in block context (blockquote)
893 ! Added GET method to demo for easier validation, added 50kb max input size
894 ! New directive %HTML.BlockWrapper, for block-ifying inline elements
895 ! New directive %HTML.Parent, allows you to only allow inline content
896 ! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let
897 users narrow the set of allowed tags
898 ! <li value="4"> and <ul start="2"> now allowed in loose mode
899 ! New directives %URI.DisableExternalResources and %URI.DisableResources
900 ! New directive %Attr.DisableURI, which eliminates all hyperlinking
901 ! New directive %URI.Munge, munges URI so you can use some sort of redirector
902 service to avoid PageRank leaks or warn users that they are exiting your site.
903 ! Added spiffy new smoketest printDefinition.php, which lets you twiddle with
904 the configuration settings and see how the internal rules are affected.
905 ! New directive %URI.HostBlacklist for blocking links to bad hosts.
906 xssAttacks.php smoketest updated accordingly.
907 - Added missing type to ChildDef_Chameleon
908 - Remove Tidy option from demo if there is not Tidy available
909 . ChildDef_Required guards against empty tags
910 . Lookup table HTMLDefinition->info_flow_elements added
911 . Added peace-of-mind variable initialization to Strategy_FixNesting
912 . Added HTMLPurifier->info_parent_def, parent child processing made special
913 . Added internal documents briefly summarizing future progression of HTML
914 . HTMLPurifier_Config->getBatch($namespace) added
915 . More lenient casting to bool from string in HTMLPurifier_ConfigSchema
916 . Refactored ChildDef classes into their own files
918 1.2.0, released 2006-11-19
919 # ID attributes now disabled by default. New directives:
920 + %HTML.EnableAttrID - restores old behavior by allowing IDs
921 + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs
922 so that they don't collide with your IDs
923 + %Attr.IDPrefixLocal - Same as above, but for when there are multiple
924 instances of user content on the page
925 + Profuse documentation on how to use these available in docs/enduser-id.txt
926 ! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html>
927 ! Added percent encoding normalization
928 ! XSS attacks smoketest given facelift
929 ! Configuration documentation now has table of contents
930 ! Added %URI.DisableExternal, which prevents links to external websites. You
931 can also use %URI.Host to permit absolute linking to subdomains
932 ! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src)
933 - Type variable in HTMLDefinition was not being set properly, fixed
934 - Documentation updated
935 + TODO added request Phalanger
936 + TODO added request Native compression
937 + TODO added request Remove redundant tags
938 + TODO added possible plaintext formatter for HTML Purifier documentation
939 + Updated ConfigDoc TODO
940 + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php
942 + Revamped documentation into HTML, along with misc updates
943 - HTMLPurifier_Context doesn't throw a variable reference error if you attempt
944 to retrieve a non-existent variable
945 . Switched to purify()-wide Context object registry
946 . Refactored unit tests to minimize duplication
947 . XSS attack sheet updated
948 . configdoc.xml now has xml:space attached to default value nodes
949 . Allow configuration directives to permit null values
950 . Cleaned up test-cases to remove unnecessary swallowErrors()
952 1.1.2, released 2006-09-30
953 ! Add HTMLPurifier.auto.php stub file that configures include_path
954 - Documentation updated
955 + INSTALL document rewritten
956 + TODO added semi-lossy conversion
957 + API Doxygen docs' file exclusions updated
958 + Added notes on HTML versus XML attribute whitespace handling
959 + Noted that HTMLPurifier_ChildDef_Custom isn't being used
960 + Noted that config object's definitions are cached versions
961 - Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3
962 - ftp:// URIs now have their typecodes checked
963 - Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run)
964 . Line endings standardized throughout project (svn:eol-style standardized)
965 . Refactored parseData() to general Lexer class
966 . Tester named "HTML Purifier" not "HTMLPurifier"
968 1.1.1, released 2006-09-24
969 ! Configuration option to optionally Tidy up output for indentation to make up
970 for dropped whitespace by DOMLex (pretty-printing for the entire application
971 should be done by a page-wide Tidy)
972 - Various documentation updates
973 - Fixed parse error in configuration documentation script
974 - Fixed fatal error in benchmark scripts, slightly augmented
975 - As far as possible, whitespace is preserved in-between table children
976 - Sample test-settings.php file included
978 1.1.0, released 2006-09-16
979 ! Directive documentation generation using XSLT
980 ! XHTML can now be turned off, output becomes <br>
981 - Made URI validator more forgiving: will ignore leading and trailing
982 quotes, apostrophes and less than or greater than signs.
983 - Enforce alphanumeric namespace and directive names for configuration.
984 - Table child definition made more flexible, will fix up poorly ordered elements
985 . Renamed ConfigDef to ConfigSchema
987 1.0.1, released 2006-09-04
988 - Fixed slight bug in DOMLex attribute parsing
989 - Fixed rejection of case-insensitive configuration values when there is a
990 set of allowed values. This manifested in %Core.Encoding.
991 - Fixed rejection of inline style declarations that had lots of extra
992 space in them. This manifested in TinyMCE.
994 1.0.0, released 2006-09-01
995 ! Shorthand CSS properties implemented: font, border, background, list-style
996 ! Basic color keywords translated into hexadecimal values
997 ! Table CSS properties implemented
998 ! Support for charsets other than UTF-8 (defined by iconv)
999 ! Malformed UTF-8 and non-SGML character detection and cleaning implemented
1000 - Fixed broken numeric entity conversion
1001 - API documentation completed
1002 . (HTML|CSS)Definition de-singleton-ized
1004 1.0.0beta, released 2006-08-16
1005 ! First public release, most functionality implemented. Notable omissions are:
1006 + Shorthand CSS properties
1007 + Table CSS properties
1008 + Deprecated attribute transformations