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diff --git a/library/htmlpurifier-4.6.0-lite/NEWS b/library/htmlpurifier-4.6.0-lite/NEWS new file mode 100644 index 000000000..90a054620 --- /dev/null +++ b/library/htmlpurifier-4.6.0-lite/NEWS @@ -0,0 +1,1078 @@ +NEWS ( CHANGELOG and HISTORY ) HTMLPurifier +||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| + += KEY ==================== + # Breaks back-compat + ! Feature + - Bugfix + + Sub-comment + . Internal change +========================== + +4.6.0, released 2013-11-30 +# Secure URI munge hashing algorithm has changed to hash_hmac("sha256", $url, $secret). + Please update any verification scripts you may have. +# URI parsing algorithm was made more strict, so only prefixes which + looks like schemes will actually be schemes. Thanks + Michael Gusev <mgusev@sugarcrm.com> for fixing. +# %Core.EscapeInvalidChildren is no longer supported, and no longer does + anything. +! New directive %Core.AllowHostnameUnderscore which allows underscores + in hostnames. +- Eliminate quadratic behavior in DOMLex by using a proper queue. + Thanks Ole Laursen for noticing this. +- Rewritten MakeWellFormed/FixNesting implementation eliminates quadratic + behavior in the rest of the purificaiton pipeline. Thanks Chedburn + Networks for sponsoring this work. +- Made Linkify URL parser a bit less permissive, so that non-breaking + spaces and commas are not included as part of URL. Thanks nAS for fixing. +- Fix some bad interactions with %HTML.Allowed and injectors. Thanks + David Hirtz for reporting. +- Fix infinite loop in DirectLex. Thanks Ashar Javed (@soaj1664ashar) + for reporting. + +4.5.0, released 2013-02-17 +# Fix bug where stacked attribute transforms clobber each other; + this also means it's no longer possible to override attribute + transforms in later modules. No internal code was using this + but this may break some clients. +# We now use SHA-1 to identify cached definitions, instead of MD5. +! Support display:inline-block +! Support for more white-space CSS values. +! Permit underscores in font families +! Support for page-break-* CSS3 properties when proprietary properties + are enabled. +! New directive %Core.DisableExcludes; can be set to 'true' to turn off + SGML excludes checking. If HTML Purifier is removing too much text + and you don't care about full standards compliance, try setting this to + 'true'. +- Use prepend for SPL autoloading on PHP 5.3 and later. +- Fix bug with nofollow transform when pre-existing rel exists. +- Fix bug where background:url() always gets lower-cased + (but not background-image:url()) +- Fix bug with non lower-case color names in HTML +- Fix bug where data URI validation doesn't remove temporary files. + Thanks Javier Marín Ros <javiermarinros@gmail.com> for reporting. +- Don't remove certain empty tags on RemoveEmpty. + +4.4.0, released 2012-01-18 +# Removed PEARSax3 handler. +# URI.Munge now munges URIs inside the same host that go from https + to http. Reported by Neike Taika-Tessaro. +# Core.EscapeNonASCIICharacters now always transforms entities to + entities, even if target encoding is UTF-8. +# Tighten up selector validation in ExtractStyleBlocks. + Non-syntactically valid selectors are now rejected, along with + some of the more obscure ones such as attribute selectors, the + :lang pseudoselector, and anything not in CSS2.1. Furthermore, + ID and class selectors now work properly with the relevant + configuration attributes. Also, mute errors when parsing CSS + with CSS Tidy. Reported by Mario Heiderich and Norman Hippert. +! Added support for 'scope' attribute on tables. +! Added %HTML.TargetBlank, which adds target="blank" to all outgoing links. +! Properly handle sub-lists directly nested inside of lists in + a standards compliant way, by moving them into the preceding <li> +! Added %HTML.AllowedComments and %HTML.AllowedCommentsRegexp for + limited allowed comments in untrusted situations. +! Implement iframes, and allow them to be used in untrusted mode with + %HTML.SafeIframe and %URI.SafeIframeRegexp. Thanks Bradley M. Froehle + <brad.froehle@gmail.com> for submitting an initial version of the patch. +! The Forms module now works properly for transitional doctypes. +! Added support for internationalized domain names. You need the PEAR + Net_IDNA2 module to be in your path; if it is installed, ensure the + class can be loaded and then set %Core.EnableIDNA to true. +- Color keywords are now case insensitive. Thanks Yzmir Ramirez + <yramirez-htmlpurifier@adicio.com> for reporting. +- Explicitly initialize anonModule variable to null. +- Do not duplicate nofollow if already present. Thanks 178 + for reporting. +- Do not add nofollow if hostname matches our current host. Thanks 178 + for reporting, and Neike Taika-Tessaro for helping diagnose. +- Do not unset parser variable; this fixes intermittent serialization + problems. Thanks Neike Taika-Tessaro for reporting, bill + <10010tiger@gmail.com> for diagnosing. +- Fix iconv truncation bug, where non-UTF-8 target encodings see + output truncated after around 8000 characters. Thanks Jörg Ludwig + <joerg.ludwig@iserv.eu> for reporting. +- Fix broken table content model for XHTML1.1 (and also earlier + versions, although the W3C validator doesn't catch those violations). + Thanks GlitchMr <glitch.mr@gmail.com> for reporting. + +4.3.0, released 2011-03-27 +# Fixed broken caching of customized raw definitions, but requires an + API change. The old API still works but will emit a warning, + see http://htmlpurifier.org/docs/enduser-customize.html#optimized + for how to upgrade your code. +# Protect against Internet Explorer innerHTML behavior by specially + treating attributes with backticks but no angled brackets, quotes or + spaces. This constitutes a slight semantic change, which can be + reverted using %Output.FixInnerHTML. Reported by Neike Taika-Tessaro + and Mario Heiderich. +# Protect against cssText/innerHTML by restricting allowed characters + used in fonts further than mandated by the specification and encoding + some extra special characters in URLs. Reported by Neike + Taika-Tessaro and Mario Heiderich. +! Added %HTML.Nofollow to add rel="nofollow" to external links. +! More types of SPL autoloaders allowed on later versions of PHP. +! Implementations for position, top, left, right, bottom, z-index + when %CSS.Trusted is on. +! Add %Cache.SerializerPermissions option for custom serializer + directory/file permissions +! Fix longstanding bug in Flash support for non-IE browsers, and + allow more wmode attributes. +! Add %CSS.AllowedFonts to restrict permissible font names. +- Switch to an iterative traversal of the DOM, which prevents us + from running out of stack space for deeply nested documents. + Thanks Maxim Krizhanovsky for contributing a patch. +- Make removal of conditional IE comments ungreedy; thanks Bernd + for reporting. +- Escape CDATA before removing Internet Explorer comments. +- Fix removal of id attributes under certain conditions by ensuring + armor attributes are preserved when recreating tags. +- Check if schema.ser was corrupted. +- Check if zend.ze1_compatibility_mode is on, and error out if it is. + This safety check is only done for HTMLPurifier.auto.php; if you + are using standalone or the specialized includes files, you're + expected to know what you're doing. +- Stop repeatedly writing the cache file after I'm done customizing a + raw definition. Reported by ajh. +- Switch to using require_once in the Bootstrap to work around bad + interaction with Zend Debugger and APC. Reported by Antonio Parraga. +- Fix URI handling when hostname is missing but scheme is present. + Reported by Neike Taika-Tessaro. +- Fix missing numeric entities on DirectLex; thanks Neike Taika-Tessaro + for reporting. +- Fix harmless notice from indexing into empty string. Thanks Matthijs + Kooijman <matthijs@stdin.nl> for reporting. +- Don't autoclose no parent elements are able to support the element + that triggered the autoclose. In particular fixes strange behavior + of stray <li> tags. Thanks pkuliga@gmail.com for reporting and + Neike Taika-Tessaro <pinkgothic@gmail.com> for debugging assistance. + +4.2.0, released 2010-09-15 +! Added %Core.RemoveProcessingInstructions, which lets you remove + <? ... ?> statements. +! Added %URI.DisableResources functionality; the directive originally + did nothing. Thanks David Rothstein for reporting. +! Add documentation about configuration directive types. +! Add %CSS.ForbiddenProperties configuration directive. +! Add %HTML.FlashAllowFullScreen to permit embedded Flash objects + to utilize full-screen mode. +! Add optional support for the <code>file</code> URI scheme, enable + by explicitly setting %URI.AllowedSchemes. +! Add %Core.NormalizeNewlines options to allow turning off newline + normalization. +- Fix improper handling of Internet Explorer conditional comments + by parser. Thanks zmonteca for reporting. +- Fix missing attributes bug when running on Mac Snow Leopard and APC. + Thanks sidepodcast for the fix. +- Warn if an element is allowed, but an attribute it requires is + not allowed. + +4.1.1, released 2010-05-31 +- Fix undefined index warnings in maintenance scripts. +- Fix bug in DirectLex for parsing elements with a single attribute + with entities. +- Rewrite CSS output logic for font-family and url(). Thanks Mario + Heiderich <mario.heiderich@googlemail.com> for reporting and Takeshi + Terada <t-terada@violet.plala.or.jp> for suggesting the fix. +- Emit an error for CollectErrors if a body is extracted +- Fix bug where in background-position for center keyword handling. +- Fix infinite loop when a wrapper element is inserted in a context + where it's not allowed. Thanks Lars <lars@renoz.dk> for reporting. +- Remove +x bit and shebang from index.php; only supported mode is to + explicitly call it with php. +- Make test script less chatty when log_errors is on. + +4.1.0, released 2010-04-26 +! Support proprietary height attribute on table element +! Support YouTube slideshows that contain /cp/ in their URL. +! Support for data: URI scheme; not enabled by default, add it using + %URI.AllowedSchemes +! Support flashvars when using %HTML.SafeObject and %HTML.SafeEmbed. +! Support for Internet Explorer compatibility with %HTML.SafeObject + using %Output.FlashCompat. +! Handle <ol><ol> properly, by inserting the necessary <li> tag. +- Always quote the insides of url(...) in CSS. + +4.0.0, released 2009-07-07 +# APIs for ConfigSchema subsystem have substantially changed. See + docs/dev-config-bcbreaks.txt for details; in essence, anything that + had both namespace and directive now have a single unified key. +# Some configuration directives were renamed, specifically: + %AutoFormatParam.PurifierLinkifyDocURL -> %AutoFormat.PurifierLinkify.DocURL + %FilterParam.ExtractStyleBlocksEscaping -> %Filter.ExtractStyleBlocks.Escaping + %FilterParam.ExtractStyleBlocksScope -> %Filter.ExtractStyleBlocks.Scope + %FilterParam.ExtractStyleBlocksTidyImpl -> %Filter.ExtractStyleBlocks.TidyImpl + As usual, the old directive names will still work, but will throw E_NOTICE + errors. +# The allowed values for class have been relaxed to allow all of CDATA for + doctypes that are not XHTML 1.1 or XHTML 2.0. For old behavior, set + %Attr.ClassUseCDATA to false. +# Instead of appending the content model to an old content model, a blank + element will replace the old content model. You can use #SUPER to get + the old content model. +! More robust support for name="" and id="" +! HTMLPurifier_Config::inherit($config) allows you to inherit one + configuration, and have changes to that configuration be propagated + to all of its children. +! Implement %HTML.Attr.Name.UseCDATA, which relaxes validation rules on + the name attribute when set. Use with care. Thanks Ian Cook for + sponsoring. +! Implement %AutoFormat.RemoveEmpty.RemoveNbsp, which removes empty + tags that contain non-breaking spaces as well other whitespace. You + can also modify which tags should have maintained with + %AutoFormat.RemoveEmpty.RemoveNbsp.Exceptions. +! Implement %Attr.AllowedClasses, which allows administrators to restrict + classes users can use to a specified finite set of classes, and + %Attr.ForbiddenClasses, which is the logical inverse. +! You can now maintain your own configuration schema directories by + creating a config-schema.php file or passing an extra argument. Check + docs/dev-config-schema.html for more details. +! Added HTMLPurifier_Config->serialize() method, which lets you save away + your configuration in a compact serial file, which you can unserialize + and use directly without having to go through the overhead of setup. +- Fix bug where URIDefinition would not get cleared if it's directives got + changed. +- Fix fatal error in HTMLPurifier_Encoder on certain platforms (probably NetBSD 5.0) +- Fix bug in Linkify autoformatter involving <a><span>http://foo</span></a> +- Make %URI.Munge not apply to links that have the same host as your host. +- Prevent stray </body> tag from truncating output, if a second </body> + is present. +. Created script maintenance/rename-config.php for renaming a configuration + directive while maintaining its alias. This script does not change source code. +. Implement namespace locking for definition construction, to prevent + bugs where a directive is used for definition construction but is not + used to construct the cache hash. + +3.3.0, released 2009-02-16 +! Implement CSS property 'overflow' when %CSS.AllowTricky is true. +! Implement generic property list classess +- Fix bug with testEncodingSupportsASCII() algorithm when iconv() implementation + does not do the "right thing" with characters not supported in the output + set. +- Spellcheck UTF-8: The Secret To Character Encoding +- Fix improper removal of the contents of elements with only whitespace. Thanks + Eric Wald for reporting. +- Fix broken test suite in versions of PHP without spl_autoload_register() +- Fix degenerate case with YouTube filter involving double hyphens. + Thanks Pierre Attar for reporting. +- Fix YouTube rendering problem on certain versions of Firefox. +- Fix CSSDefinition Printer problems with decorators +- Add text parameter to unit tests, forces text output +. Add verbose mode to command line test runner, use (--verbose) +. Turn on unit tests for UnitConverter +. Fix missing version number in configuration %Attr.DefaultImageAlt (added 3.2.0) +. Fix newline errors that caused spurious failures when CRLF HTML Purifier was + tested on Linux. +. Removed trailing whitespace from all text files, see + remote-trailing-whitespace.php maintenance script. +. Convert configuration to use property list backend. + +3.2.0, released 2008-10-31 +# Using %Core.CollectErrors forces line number/column tracking on, whereas + previously you could theoretically turn it off. +# HTMLPurifier_Injector->notifyEnd() is formally deprecated. Please + use handleEnd() instead. +! %Output.AttrSort for when you need your attributes in alphabetical order to + deal with a bug in FCKEditor. Requested by frank farmer. +! Enable HTML comments when %HTML.Trusted is on. Requested by Waldo Jaquith. +! Proper support for name attribute. It is now allowed and equivalent to the id + attribute in a and img tags, and is only converted to id when %HTML.TidyLevel + is heavy (for all doctypes). +! %AutoFormat.RemoveEmpty to remove some empty tags from documents. Please don't + use on hand-written HTML. +! Add error-cases for unsupported elements in MakeWellFormed. This enables + the strategy to be used, standalone, on untrusted input. +! %Core.AggressivelyFixLt is on by default. This causes more sensible + processing of left angled brackets in smileys and other whatnot. +! Test scripts now have a 'type' parameter, which lets you say 'htmlpurifier', + 'phpt', 'vtest', etc. in order to only execute those tests. This supercedes + the --only-phpt parameter, although for backwards-compatibility the flag + will still work. +! AutoParagraph auto-formatter will now preserve double-newlines upon output. + Users who are not performing inbound filtering, this may seem a little + useless, but as a bonus, the test suite and handling of edge cases is also + improved. +! Experimental implementation of forms for %HTML.Trusted +! Track column numbers when maintain line numbers is on +! Proprietary 'background' attribute on table-related elements converted into + corresponding CSS. Thanks Fusemail for sponsoring this feature! +! Add forward(), forwardUntilEndToken(), backward() and current() to Injector + supertype. +! HTMLPurifier_Injector->handleEnd() permits modification to end tokens. The + time of operation varies slightly from notifyEnd() as *all* end tokens are + processed by the injector before they are subject to the well-formedness rules. +! %Attr.DefaultImageAlt allows overriding default behavior of setting alt to + basename of image when not present. +! %AutoFormat.DisplayLinkURI neuters <a> tags into plain text URLs. +- Fix two bugs in %URI.MakeAbsolute; one involving empty paths in base URLs, + the other involving an undefined $is_folder error. +- Throw error when %Core.Encoding is set to a spurious value. Previously, + this errored silently and returned false. +- Redirected stderr to stdout for flush error output. +- %URI.DisableExternal will now use the host in %URI.Base if %URI.Host is not + available. +- Do not re-munge URL if the output URL has the same host as the input URL. + Requested by Chris. +- Fix error in documentation regarding %Filter.ExtractStyleBlocks +- Prevent <![CDATA[<body></body>]]> from triggering %Core.ConvertDocumentToFragment +- Fix bug with inline elements in blockquotes conflicting with strict doctype +- Detect if HTML support is disabled for DOM by checking for loadHTML() method. +- Fix bug where dots and double-dots in absolute URLs without hostname were + not collapsed by URIFilter_MakeAbsolute. +- Fix bug with anonymous modules operating on SafeEmbed or SafeObject elements + by reordering their addition. +- Will now throw exception on many error conditions during lexer creation; also + throw an exception when MaintainLineNumbers is true, but a non-tracksLineNumbers + is being used. +- Detect if domxml extension is loaded, and use DirectLEx accordingly. +- Improve handling of big numbers with floating point arithmetic in UnitConverter. + Reported by David Morton. +. Strategy_MakeWellFormed now operates in-place, saving memory and allowing + for more interesting filter-backtracking +. New HTMLPurifier_Injector->rewind() functionality, allows injectors to rewind + index to reprocess tokens. +. StringHashParser now allows for multiline sections with "empty" content; + previously the section would remain undefined. +. Added --quick option to multitest.php, which tests only the most recent + release for each series. +. Added --distro option to multitest.php, which accepts either 'normal' or + 'standalone'. This supercedes --exclude-normal and --exclude-standalone + +3.1.1, released 2008-06-19 +# %URI.Munge now, by default, does not munge resources (for example, <img src="">) + In order to enable this again, please set %URI.MungeResources to true. +! More robust imagecrash protection with height/width CSS with %CSS.MaxImgLength, + and height/width HTML with %HTML.MaxImgLength. +! %URI.MungeSecretKey for secure URI munging. Thanks Chris + for sponsoring this feature. Check out the corresponding documentation + for details. (Att Nightly testers: The API for this feature changed before + the general release. Namely, rename your directives %URI.SecureMungeSecretKey => + %URI.MungeSecretKey and and %URI.SecureMunge => %URI.Munge) +! Implemented post URI filtering. Set member variable $post to true to set + a URIFilter as such. +! Allow modules to define injectors via $info_injector. Injectors are + automatically disabled if injector's needed elements are not found. +! Support for "safe" objects added, use %HTML.SafeObject and %HTML.SafeEmbed. + Thanks Chris for sponsoring. If you've been using ad hoc code from the + forums, PLEASE use this instead. +! Added substitutions for %e, %n, %a and %p in %URI.Munge (in order, + embedded, tag name, attribute name, CSS property name). See %URI.Munge + for more details. Requested by Jochem Blok. +- Disable percent height/width attributes for img. +- AttrValidator operations are now atomic; updates to attributes are not + manifest in token until end of operations. This prevents naughty internal + code from directly modifying CurrentToken when they're not supposed to. + This semantics change was requested by frank farmer. +- Percent encoding checks enabled for URI query and fragment +- Fix stray backslashes in font-family; CSS Unicode character escapes are + now properly resolved (although *only* in font-family). Thanks Takeshi Terada + for reporting. +- Improve parseCDATA algorithm to take into account newline normalization +- Account for browser confusion between Yen character and backslash in + Shift_JIS encoding. This fix generalizes to any other encoding which is not + a strict superset of printable ASCII. Thanks Takeshi Terada for reporting. +- Fix missing configuration parameter in Generator calls. Thanks vs for the + partial patch. +- Improved adherence to Unicode by checking for non-character codepoints. + Thanks Geoffrey Sneddon for reporting. This may result in degraded + performance for extremely large inputs. +- Allow CSS property-value pair ''text-decoration: none''. Thanks Jochem Blok + for reporting. +. Added HTMLPurifier_UnitConverter and HTMLPurifier_Length for convenient + handling of CSS-style lengths. HTMLPurifier_AttrDef_CSS_Length now uses + this class. +. API of HTMLPurifier_AttrDef_CSS_Length changed from __construct($disable_negative) + to __construct($min, $max). __construct(true) is equivalent to + __construct('0'). +. Added HTMLPurifier_AttrDef_Switch class +. Rename HTMLPurifier_HTMLModule_Tidy->construct() to setup() and bubble method + up inheritance hierarchy to HTMLPurifier_HTMLModule. All HTMLModules + get this called with the configuration object. All modules now + use this rather than __construct(), although legacy code using constructors + will still work--the new format, however, lets modules access the + configuration object for HTML namespace dependant tweaks. +. AttrDef_HTML_Pixels now takes a single construction parameter, pixels. +. ConfigSchema data-structure heavily optimized; on average it uses a third + the memory it did previously. The interface has changed accordingly, + consult changes to HTMLPurifier_Config for details. +. Variable parsing types now are magic integers instead of strings +. Added benchmark for ConfigSchema +. HTMLPurifier_Generator requires $config and $context parameters. If you + don't know what they should be, use HTMLPurifier_Config::createDefault() + and new HTMLPurifier_Context(). +. Printers now properly distinguish between output configuration, and + target configuration. This is not applicable to scripts using + the Printers for HTML Purifier related tasks. +. HTML/CSS Printers must be primed with prepareGenerator($gen_config), otherwise + fatal errors will ensue. +. URIFilter->prepare can return false in order to abort loading of the filter +. Factory for AttrDef_URI implemented, URI#embedded to indicate URI that embeds + an external resource. +. %URI.Munge functionality factored out into a post-filter class. +. Added CurrentCSSProperty context variable during CSS validation + +3.1.0, released 2008-05-18 +# Unnecessary references to objects (vestiges of PHP4) removed from method + signatures. The following methods do not need references when assigning from + them and will result in E_STRICT errors if you try: + + HTMLPurifier_Config->get*Definition() [* = HTML, CSS] + + HTMLPurifier_ConfigSchema::instance() + + HTMLPurifier_DefinitionCacheFactory::instance() + + HTMLPurifier_DefinitionCacheFactory->create() + + HTMLPurifier_DoctypeRegistry->register() + + HTMLPurifier_DoctypeRegistry->get() + + HTMLPurifier_HTMLModule->addElement() + + HTMLPurifier_HTMLModule->addBlankElement() + + HTMLPurifier_LanguageFactory::instance() +# Printer_ConfigForm's get*() functions were static-ified +# %HTML.ForbiddenAttributes requires attribute declarations to be in the + form of tag@attr, NOT tag.attr (which will throw an error and won't do + anything). This is for forwards compatibility with XML; you'd do best + to migrate an %HTML.AllowedAttributes directives to this syntax too. +! Allow index to be false for config from form creation +! Added HTMLPurifier::VERSION constant +! Commas, not dashes, used for serializer IDs. This change is forwards-compatible + and allows for version numbers like "3.1.0-dev". +! %HTML.Allowed deals gracefully with whitespace anywhere, anytime! +! HTML Purifier's URI handling is a lot more robust, with much stricter + validation checks and better percent encoding handling. Thanks Gareth Heyes + for indicating security vulnerabilities from lax percent encoding. +! Bootstrap autoloader deals more robustly with classes that don't exist, + preventing class_exists($class, true) from barfing. +- InterchangeBuilder now alphabetizes its lists +- Validation error in configdoc output fixed +- Iconv and other encoding errors muted even with custom error handlers that + do not honor error_reporting +- Add protection against imagecrash attack with CSS height/width +- HTMLPurifier::instance() created for consistency, is equivalent to getInstance() +- Fixed and revamped broken ConfigForm smoketest +- Bug with bool/null fields in Printer_ConfigForm fixed +- Bug with global forbidden attributes fixed +- Improved error messages for allowed and forbidden HTML elements and attributes +- Missing (or null) in configdoc documentation restored +- If DOM throws and exception during parsing with PH5P (occurs in newer versions + of DOM), HTML Purifier punts to DirectLex +- Fatal error with unserialization of ScriptRequired +- Created directories are now chmod'ed properly +- Fixed bug with fallback languages in LanguageFactory +- Standalone testing setup properly with autoload +. Out-of-date documentation revised +. UTF-8 encoding check optimization as suggested by Diego +. HTMLPurifier_Error removed in favor of exceptions +. More copy() function removed; should use clone instead +. More extensive unit tests for HTMLDefinition +. assertPurification moved to central harness +. HTMLPurifier_Generator accepts $config and $context parameters during + instantiation, not runtime +. Double-quotes outside of attribute values are now unescaped + +3.1.0rc1, released 2008-04-22 +# Autoload support added. Internal require_once's removed in favor of an + explicit require list or autoloading. To use HTML Purifier, + you must now either use HTMLPurifier.auto.php + or HTMLPurifier.includes.php; setting the include path and including + HTMLPurifier.php is insufficient--in such cases include HTMLPurifier.autoload.php + as well to register our autoload handler (or modify your autoload function + to check HTMLPurifier_Bootstrap::getPath($class)). You can also use + HTMLPurifier.safe-includes.php for a less performance friendly but more + user-friendly library load. +# HTMLPurifier_ConfigSchema static functions are officially deprecated. Schema + information is stored in the ConfigSchema directory, and the + maintenance/generate-schema-cache.php generates the schema.ser file, which + is now instantiated. Support for userland schema changes coming soon! +# HTMLPurifier_Config will now throw E_USER_NOTICE when you use a directive + alias; to get rid of these errors just modify your configuration to use + the new directive name. +# HTMLPurifier->addFilter is deprecated; built-in filters can now be + enabled using %Filter.$filter_name or by setting your own filters using + %Filter.Custom +# Directive-level safety properties superceded in favor of module-level + safety. Internal method HTMLModule->addElement() has changed, although + the externally visible HTMLDefinition->addElement has *not* changed. +! Extra utility classes for testing and non-library operations can + be found in extras/. Specifically, these are FSTools and ConfigDoc. + You may find a use for these in your own project, but right now they + are highly experimental and volatile. +! Integration with PHPT allows for automated smoketests +! Limited support for proprietary HTML elements, namely <marquee>, sponsored + by Chris. You can enable them with %HTML.Proprietary if your client + demands them. +! Support for !important CSS cascade modifier. By default, this will be stripped + from CSS, but you can enable it using %CSS.AllowImportant +! Support for display and visibility CSS properties added, set %CSS.AllowTricky + to true to use them. +! HTML Purifier now has its own Exception hierarchy under HTMLPurifier_Exception. + Developer error (not enduser error) can cause these to be triggered. +! Experimental kses() wrapper introduced with HTMLPurifier.kses.php +! Finally %CSS.AllowedProperties for tweaking allowed CSS properties without + mucking around with HTMLPurifier_CSSDefinition +! ConfigDoc output has been enhanced with version and deprecation info. +! %HTML.ForbiddenAttributes and %HTML.ForbiddenElements implemented. +- Autoclose now operates iteratively, i.e. <span><span><div> now has + both span tags closed. +- Various HTMLPurifier_Config convenience functions now accept another parameter + $schema which defines what HTMLPurifier_ConfigSchema to use besides the + global default. +- Fix bug with trusted script handling in libxml versions later than 2.6.28. +- Fix bug in ExtractStyleBlocks with comments in style tags +- Fix bug in comment parsing for DirectLex +- Flush output now displayed when in command line mode for unit tester +- Fix bug with rgb(0, 1, 2) color syntax with spaces inside shorthand syntax +- HTMLPurifier_HTMLDefinition->addAttribute can now be called multiple times + on the same element without emitting errors. +- Fixed fatal error in PH5P lexer with invalid tag names +. Plugins now get their own changelogs according to project conventions. +. Convert tokens to use instanceof, reducing memory footprint and + improving comparison speed. +. Dry runs now supported in SimpleTest; testing facilities improved +. Bootstrap class added for handling autoloading functionality +. Implemented recursive glob at FSTools->globr +. ConfigSchema now has instance methods for all corresponding define* + static methods. +. A couple of new historical maintenance scripts were added. +. HTMLPurifier/HTMLModule/Tidy/XHTMLAndHTML4.php split into two files +. tests/index.php can now be run from any directory. +. HTMLPurifier_Token subclasses split into seperate files +. HTMLPURIFIER_PREFIX now is defined in Bootstrap.php, NOT HTMLPurifier.php +. HTMLPURIFIER_PREFIX can now be defined outside of HTML Purifier +. New --php=php flag added, allows PHP executable to be specified (command + line only!) +. htmlpurifier_add_test() preferred method to translate test files in to + classes, because it handles PHPT files too. +. Debugger class is deprecated and will be removed soon. +. Command line argument parsing for testing scripts revamped, now --opt value + format is supported. +. Smoketests now cleanup after magic quotes +. Generator now can output comments (however, comments are still stripped + from HTML Purifier output) +. HTMLPurifier_ConfigSchema->validate() deprecated in favor of + HTMLPurifier_VarParser->parse() +. Integers auto-cast into float type by VarParser. +. HTMLPURIFIER_STRICT removed; no validation is performed on runtime, only + during cache generation +. Reordered script calls in maintenance/flush.php +. Command line scripts now honor exit codes +. When --flush fails in unit testers, abort tests and print message +. Improved documentation in docs/dev-flush.html about the maintenance scripts +. copy() methods removed in favor of clone keyword + +3.0.0, released 2008-01-06 +# HTML Purifier is PHP 5 only! The 2.1.x branch will be maintained + until PHP 4 is completely deprecated, but no new features will be added + to it. + + Visibility declarations added + + Constructor methods renamed to __construct() + + PHP4 reference cruft removed (in progress) +! CSS properties are now case-insensitive +! DefinitionCacheFactory now can register new implementations +! New HTMLPurifier_Filter_ExtractStyleBlocks for extracting <style> from + documents and cleaning their contents up. Requires the CSSTidy library + <http://csstidy.sourceforge.net/>. You can access the blocks with the + 'StyleBlocks' Context variable ($purifier->context->get('StyleBlocks')). + The output CSS can also be "scoped" for a specific element, use: + %Filter.ExtractStyleBlocksScope +! Experimental support for some proprietary CSS attributes allowed: + opacity (and all of the browser-specific equivalents) and scrollbar colors. + Enable by setting %CSS.Proprietary to true. +- Colors missing # but in hex form will be corrected +- CSS Number algorithm improved +- Unit testing and multi-testing now on steroids: command lines, + XML output, and other goodies now added. +. Unit tests for Injector improved +. New classes: + + HTMLPurifier_AttrDef_CSS_AlphaValue + + HTMLPurifier_AttrDef_CSS_Filter +. Multitest now has a file docblock + +2.1.3, released 2007-11-05 +! tests/multitest.php allows you to test multiple versions by running + tests/index.php through multiple interpreters using `phpv` shell + script (you must provide this script!) +- Fixed poor include ordering for Email URI AttrDefs, causes fatal errors + on some systems. +- Injector algorithm further refined: off-by-one error regarding skip + counts for dormant injectors fixed +- Corrective blockquote definition now enabled for HTML 4.01 Strict +- Fatal error when <img> tag (or any other element with required attributes) + has 'id' attribute fixed, thanks NykO18 for reporting +- Fix warning emitted when a non-supported URI scheme is passed to the + MakeAbsolute URIFilter, thanks NykO18 (again) +- Further refine AutoParagraph injector. Behavior inside of elements + allowing paragraph tags clarified: only inline content delimeted by + double newlines (not block elements) are paragraphed. +- Buggy treatment of end tags of elements that have required attributes + fixed (does not manifest on default tag-set) +- Spurious internal content reorganization error suppressed +- HTMLDefinition->addElement now returns a reference to the created + element object, as implied by the documentation +- Phorum mod's HTML Purifier help message expanded (unreleased elsewhere) +- Fix a theoretical class of infinite loops from DirectLex reported + by Nate Abele +- Work around unnecessary DOMElement type-cast in PH5P that caused errors + in PHP 5.1 +- Work around PHP 4 SimpleTest lack-of-error complaining for one-time-only + HTMLDefinition errors, this may indicate problems with error-collecting + facilities in PHP 5 +- Make ErrorCollectorEMock work in both PHP 4 and PHP 5 +- Make PH5P work with PHP 5.0 by removing unnecessary array parameter typedef +. %Core.AcceptFullDocuments renamed to %Core.ConvertDocumentToFragment + to better communicate its purpose +. Error unit tests can now specify the expectation of no errors. Future + iterations of the harness will be extremely strict about what errors + are allowed +. Extend Injector hooks to allow for more powerful injector routines +. HTMLDefinition->addBlankElement created, as according to the HTMLModule + method +. Doxygen configuration file updated, with minor improvements +. Test runner now checks for similarly named files in conf/ directory too. +. Minor cosmetic change to flush-definition-cache.php: trailing newline is + outputted +. Maintenance script for generating PH5P patch added, original PH5P source + file also added under version control +. Full unit test runner script title made more descriptive with PHP version +. Updated INSTALL file to state that 4.3.7 is the earliest version we + are actively testing + +2.1.2, released 2007-09-03 +! Implemented Object module for trusted users +! Implemented experimental HTML5 parsing mode using PH5P. To use, add + this to your code: + require_once 'HTMLPurifier/Lexer/PH5P.php'; + $config->set('Core', 'LexerImpl', 'PH5P'); + Note that this Lexer introduces some classes not in the HTMLPurifier + namespace. Also, this is PHP5 only. +! CSS property border-spacing implemented +- Fix non-visible parsing error in DirectLex with empty tags that have + slashes inside attribute values. +- Fix typo in CSS definition: border-collapse:seperate; was incorrectly + accepted as valid CSS. Usually non-visible, because this styling is the + default for tables in most browsers. Thanks Brett Zamir for pointing + this out. +- Fix validation errors in configuration form +- Hammer out a bunch of edge-case bugs in the standalone distribution +- Inclusion reflection removed from URISchemeRegistry; you must manually + include any new schema files you wish to use +- Numerous typo fixes in documentation thanks to Brett Zamir +. Unit test refactoring for one logical test per test function +. Config and context parameters in ComplexHarness deprecated: instead, edit + the $config and $context member variables +. HTML wrapper in DOMLex now takes DTD identifiers into account; doesn't + really make a difference, but is good for completeness sake +. merge-library.php script refactored for greater code reusability and + PHP4 compatibility + +2.1.1, released 2007-08-04 +- Fix show-stopper bug in %URI.MakeAbsolute functionality +- Fix PHP4 syntax error in standalone version +. Add prefix directory to include path for standalone, this prevents + other installations from clobbering the standalone's URI schemes +. Single test methods can be invoked by prefixing with __only + +2.1.0, released 2007-08-02 +# flush-htmldefinition-cache.php superseded in favor of a generic + flush-definition-cache.php script, you can clear a specific cache + by passing its name as a parameter to the script +! Phorum mod implemented for HTML Purifier +! With %Core.AggressivelyFixLt, <3 and similar emoticons no longer + trigger HTML removal in PHP5 (DOMLex). This directive is not necessary + for PHP4 (DirectLex). +! Standalone file now available, which greatly reduces the amount of + includes (although there are still a few files that reside in the + standalone folder) +! Relative URIs can now be transformed into their absolute equivalents + using %URI.Base and %URI.MakeAbsolute +! Ruby implemented for XHTML 1.1 +! You can now define custom URI filtering behavior, see enduser-uri-filter.html + for more details +! UTF-8 font names now supported in CSS +- AutoFormatters emit friendly error messages if tags or attributes they + need are not allowed +- ConfigForm's compactification of directive names is now configurable +- AutoParagraph autoformatter algorithm refined after field-testing +- XHTML 1.1 now applies XHTML 1.0 Strict cleanup routines, namely + blockquote wrapping +- Contents of <style> tags removed by default when tags are removed +. HTMLPurifier_Config->getSerial() implemented, this is extremely useful + for output cache invalidation +. ConfigForm printer now can retrieve CSS and JS files as strings, in + case HTML Purifier's directory is not publically accessible +. Introduce new text/itext configuration directive values: these represent + longer strings that would be more appropriately edited with a textarea +. Allow newlines to act as separators for lists, hashes, lookups and + %HTML.Allowed +. ConfigForm generates textareas instead of text inputs for lists, hashes, + lookups, text and itext fields +. Hidden element content removal genericized: %Core.HiddenElements can + be used to customize this behavior, by default <script> and <style> are + hidden +. Added HTMLPURIFIER_PREFIX constant, should be used instead of dirname(__FILE__) +. Custom ChildDef added to default include list +. URIScheme reflection improved: will not attempt to include file if class + already exists. May clobber autoload, so I need to keep an eye on it +. ConfigSchema heavily optimized, will only collect information and validate + definitions when HTMLPURIFIER_SCHEMA_STRICT is true. +. AttrDef_URI unit tests and implementation refactored +. benchmarks/ directory now protected from public view with .htaccess file; + run the tests via command line +. URI scheme is munged off if there is no authority and the scheme is the + default one +. All unit tests inherit from HTMLPurifier_Harness, not UnitTestCase +. Interface for URIScheme changed +. Generic URI object to hold components of URI added, most systems involved + in URI validation have been migrated to use it +. Custom filtering for URIs factored out to URIDefinition interface for + maximum extensibility + +2.0.1, released 2007-06-27 +! Tag auto-closing now based on a ChildDef heuristic rather than a + manually set auto_close array; some behavior may change +! Experimental AutoFormat functionality added: auto-paragraph and + linkify your HTML input by setting %AutoFormat.AutoParagraph and + %AutoFormat.Linkify to true +! Newlines normalized internally, and then converted back to the + value of PHP_EOL. If this is not desired, set your newline format + using %Output.Newline. +! Beta error collection, messages are implemented for the most generic + cases involving Lexing or Strategies +- Clean up special case code for <script> tags +- Reorder includes for DefinitionCache decorators, fixes a possible + missing class error +- Fixed bug where manually modified definitions were not saved via cache + (mostly harmless, except for the fact that it would be a little slower) +- Configuration objects with different serials do not clobber each + others when revision numbers are unequal +- Improve Serializer DefinitionCache directory permissions checks +- DefinitionCache no longer throws errors when it encounters old + serial files that do not conform to the current style +- Stray xmlns attributes removed from configuration documentation +- configForm.php smoketest no longer has XSS vulnerability due to + unescaped print_r output +- Printer adheres to configuration's directives on output format +- Fix improperly named form field in ConfigForm printer +. Rewire some test-cases to swallow errors rather than expect them +. HTMLDefinition printer updated with some of the new attributes +. DefinitionCache keys reordered to reflect precedence: version number, + hash, then revision number +. %Core.DefinitionCache renamed to %Cache.DefinitionImpl +. Interlinking in configuration documentation added using + Injector_PurifierLinkify +. Directives now keep track of aliases to themselves +. Error collector now requires a severity to be passed, use PHP's internal + error constants for this +. HTMLPurifier_Config::getAllowedDirectivesForForm implemented, allows + much easier selective embedding of configuration values +. Doctype objects now accept public and system DTD identifiers +. %HTML.Doctype is now constrained by specific values, to specify a custom + doctype use new %HTML.CustomDoctype +. ConfigForm truncates long directives to keep the form small, and does + not re-output namespaces + +2.0.0, released 2007-06-20 +# Completely refactored HTMLModuleManager, decentralizing safety + information +# Transform modules changed to Tidy modules, which offer more flexibility + and better modularization +# Configuration object now finalizes itself when a read operation is + performed on it, ensuring that its internal state stays consistent. + To revert this behavior, you can set the $autoFinalize member variable + off, but it's not recommended. +# New compact syntax for AttrDef objects that can be used to instantiate + new objects via make() +# Definitions (esp. HTMLDefinition) are now cached for a significant + performance boost. You can disable caching by setting %Core.DefinitionCache + to null. You CANNOT edit raw definitions without setting the corresponding + DefinitionID directive (%HTML.DefinitionID for HTMLDefinition). +# Contents between <script> tags are now completely removed if <script> + is not allowed +# Prototype-declarations for Lexer removed in favor of configuration + determination of Lexer implementations. +! HTML Purifier now works in PHP 4.3.2. +! Configuration form-editing API makes tweaking HTMLPurifier_Config a + breeze! +! Configuration directives that accept hashes now allow new string + format: key1:value1,key2:value2 +! ConfigDoc now factored into OOP design +! All deprecated elements now natively supported +! Implement TinyMCE styled whitelist specification format in + %HTML.Allowed +! Config object gives more friendly error messages when things go wrong +! Advanced API implemented: easy functions for creating elements (addElement) + and attributes (addAttribute) on HTMLDefinition +! Add native support for required attributes +- Deprecated and removed EnableRedundantUTF8Cleaning. It didn't even work! +- DOMLex will not emit errors when a custom error handler that does not + honor error_reporting is used +- StrictBlockquote child definition refrains from wrapping whitespace + in tags now. +- Bug resulting from tag transforms to non-allowed elements fixed +- ChildDef_Custom's regex generation has been improved, removing several + false positives +. Unit test for ElementDef created, ElementDef behavior modified to + be more flexible +. Added convenience functions for HTMLModule constructors +. AttrTypes now has accessor functions that should be used instead + of directly manipulating info +. TagTransform_Center deprecated in favor of generic TagTransform_Simple +. Add extra protection in AttrDef_URI against phantom Schemes +. Doctype object added to HTMLDefinition which describes certain aspects + of the operational document type +. Lexer is now pre-emptively included, with a conditional include for the + PHP5 only version. +. HTMLDefinition and CSSDefinition have a common parent class: Definition. +. DirectLex can now track line-numbers +. Preliminary error collector is in place, although no code actually reports + errors yet +. Factor out most of ValidateAttributes to new AttrValidator class + +1.6.1, released 2007-05-05 +! Support for more deprecated attributes via transformations: + + hspace and vspace in img + + size and noshade in hr + + nowrap in td + + clear in br + + align in caption, table, img and hr + + type in ul, ol and li +! DirectLex now preserves text in which a < bracket is followed by + a non-alphanumeric character. This means that certain emoticons + are now preserved. +! %Core.RemoveInvalidImg is now operational, when set to false invalid + images will hang around with an empty src +! target attribute in a tag supported, use %Attr.AllowedFrameTargets + to enable +! CSS property white-space now allows nowrap (supported in all modern + browsers) but not others (which have spotty browser implementations) +! XHTML 1.1 mode now sort-of works without any fatal errors, and + lang is now moved over to xml:lang. +! Attribute transformation smoketest available at smoketests/attrTransform.php +! Transformation of font's size attribute now handles super-large numbers +- Possibly fatal bug with __autoload() fixed in module manager +- Invert HTMLModuleManager->addModule() processing order to check + prefixes first and then the literal module +- Empty strings get converted to empty arrays instead of arrays with + an empty string in them. +- Merging in attribute lists now works. +. Demo script removed: it has been added to the website's repository +. Basic.php script modified to work out of the box +. Refactor AttrTransform classes to reduce duplication +. AttrTransform_TextAlign axed in favor of a more general + AttrTransform_EnumToCSS, refer to HTMLModule/TransformToStrict.php to + see how the new equivalent is implemented +. Unit tests now use exclusively assertIdentical + +1.6.0, released 2007-04-01 +! Support for most common deprecated attributes via transformations: + + bgcolor in td, th, tr and table + + border in img + + name in a and img + + width in td, th and hr + + height in td, th +! Support for CSS attribute 'height' added +! Support for rel and rev attributes in a tags added, use %Attr.AllowedRel + and %Attr.AllowedRev to activate +- You can define ID blacklists using regular expressions via + %Attr.IDBlacklistRegexp +- Error messages are emitted when you attempt to "allow" elements or + attributes that HTML Purifier does not support +- Fix segfault in unit test. The problem is not very reproduceable and + I don't know what causes it, but a six line patch fixed it. + +1.5.0, released 2007-03-23 +! Added a rudimentary I18N and L10N system modeled off MediaWiki. It + doesn't actually do anything yet, but keep your eyes peeled. +! docs/enduser-utf8.html explains how to use UTF-8 and HTML Purifier +! Newly structured HTMLDefinition modeled off of XHTML 1.1 modules. + I am loathe to release beta quality APIs, but this is exactly that; + don't use the internal interfaces if you're not willing to do migration + later on. +- Allow 'x' subtag in language codes +- Fixed buggy chameleon-support for ins and del +. Added support for IDREF attributes (i.e. for) +. Renamed HTMLPurifier_AttrDef_Class to HTMLPurifier_AttrDef_Nmtokens +. Removed context variable ParentType, replaced with IsInline, which + is false when you're not inline and an integer of the parent that + caused you to become inline when you are (so possibly zero) +. Removed ElementDef->type in favor of ElementDef->descendants_are_inline + and HTMLDefinition->content_sets +. StrictBlockquote now reports what elements its supposed to allow, + rather than what it does allow +. Removed HTMLDefinition->info_flow_elements in favor of + HTMLDefinition->content_sets['Flow'] +. Removed redundant "exclusionary" definitions from DTD roster +. StrictBlockquote now requires a construction parameter as if it + were an Required ChildDef, this is the "real" set of allowed elements +. AttrDef partitioned into HTML, CSS and URI segments +. Modify Youtube filter regexp to be multiline +. Require both PHP5 and DOM extension in order to use DOMLex, fixes + some edge cases where a DOMDocument class exists in a PHP4 environment + due to DOM XML extension. + +1.4.1, released 2007-01-21 +! docs/enduser-youtube.html updated according to new functionality +- YouTube IDs can have underscores and dashes + +1.4.0, released 2007-01-21 +! Implemented list-style-image, URIs now allowed in list-style +! Implemented background-image, background-repeat, background-attachment + and background-position CSS properties. Shorthand property background + supports all of these properties. +! Configuration documentation looks nicer +! Added %Core.EscapeNonASCIICharacters to workaround loss of Unicode + characters while %Core.Encoding is set to a non-UTF-8 encoding. +! Support for configuration directive aliases added +! Config object can now be instantiated from ini files +! YouTube preservation code added to the core, with two lines of code + you can add it as a filter to your code. See smoketests/preserveYouTube.php + for sample code. +! Moved SLOW to docs/enduser-slow.html and added code examples +- Replaced version check with functionality check for DOM (thanks Stephen + Khoo) +. Added smoketest 'all.php', which loads all other smoketests via frames +. Implemented AttrDef_CSSURI for url(http://google.com) style declarations +. Added convenient single test selector form on test runner + +1.3.2, released 2006-12-25 +! HTMLPurifier object now accepts configuration arrays, no need to manually + instantiate a configuration object +! Context object now accessible to outside +! Added enduser-youtube.html, explains how to embed YouTube videos. See + also corresponding smoketest preserveYouTube.php. +! Added purifyArray(), which takes a list of HTML and purifies it all +! Added static member variable $version to HTML Purifier with PHP-compatible + version number string. +- Fixed fatal error thrown by upper-cased language attributes +- printDefinition.php: added labels, added better clarification +. HTMLPurifier_Config::create() added, takes mixed variable and converts into + a HTMLPurifier_Config object. + +1.3.1, released 2006-12-06 +! Added HTMLPurifier.func.php stub for a convenient function to call the library +- Fixed bug in RemoveInvalidImg code that caused all images to be dropped + (thanks to .mario for reporting this) +. Standardized all attribute handling variables to attr, made it plural + +1.3.0, released 2006-11-26 +# Invalid images are now removed, rather than replaced with a dud + <img src="" alt="Invalid image" />. Previous behavior can be restored + with new directive %Core.RemoveInvalidImg set to false. +! (X)HTML Strict now supported + + Transparently handles inline elements in block context (blockquote) +! Added GET method to demo for easier validation, added 50kb max input size +! New directive %HTML.BlockWrapper, for block-ifying inline elements +! New directive %HTML.Parent, allows you to only allow inline content +! New directives %HTML.AllowedElements and %HTML.AllowedAttributes to let + users narrow the set of allowed tags +! <li value="4"> and <ul start="2"> now allowed in loose mode +! New directives %URI.DisableExternalResources and %URI.DisableResources +! New directive %Attr.DisableURI, which eliminates all hyperlinking +! New directive %URI.Munge, munges URI so you can use some sort of redirector + service to avoid PageRank leaks or warn users that they are exiting your site. +! Added spiffy new smoketest printDefinition.php, which lets you twiddle with + the configuration settings and see how the internal rules are affected. +! New directive %URI.HostBlacklist for blocking links to bad hosts. + xssAttacks.php smoketest updated accordingly. +- Added missing type to ChildDef_Chameleon +- Remove Tidy option from demo if there is not Tidy available +. ChildDef_Required guards against empty tags +. Lookup table HTMLDefinition->info_flow_elements added +. Added peace-of-mind variable initialization to Strategy_FixNesting +. Added HTMLPurifier->info_parent_def, parent child processing made special +. Added internal documents briefly summarizing future progression of HTML +. HTMLPurifier_Config->getBatch($namespace) added +. More lenient casting to bool from string in HTMLPurifier_ConfigSchema +. Refactored ChildDef classes into their own files + +1.2.0, released 2006-11-19 +# ID attributes now disabled by default. New directives: + + %HTML.EnableAttrID - restores old behavior by allowing IDs + + %Attr.IDPrefix - %Attr.IDBlacklist alternative that munges all user IDs + so that they don't collide with your IDs + + %Attr.IDPrefixLocal - Same as above, but for when there are multiple + instances of user content on the page + + Profuse documentation on how to use these available in docs/enduser-id.txt +! Added MODx plugin <http://modxcms.com/forums/index.php/topic,6604.0.html> +! Added percent encoding normalization +! XSS attacks smoketest given facelift +! Configuration documentation now has table of contents +! Added %URI.DisableExternal, which prevents links to external websites. You + can also use %URI.Host to permit absolute linking to subdomains +! Non-accessible resources (ex. mailto) blocked from embedded URIs (img src) +- Type variable in HTMLDefinition was not being set properly, fixed +- Documentation updated + + TODO added request Phalanger + + TODO added request Native compression + + TODO added request Remove redundant tags + + TODO added possible plaintext formatter for HTML Purifier documentation + + Updated ConfigDoc TODO + + Improved inline comments in AttrDef/Class.php, AttrDef/CSS.php + and AttrDef/Host.php + + Revamped documentation into HTML, along with misc updates +- HTMLPurifier_Context doesn't throw a variable reference error if you attempt + to retrieve a non-existent variable +. Switched to purify()-wide Context object registry +. Refactored unit tests to minimize duplication +. XSS attack sheet updated +. configdoc.xml now has xml:space attached to default value nodes +. Allow configuration directives to permit null values +. Cleaned up test-cases to remove unnecessary swallowErrors() + +1.1.2, released 2006-09-30 +! Add HTMLPurifier.auto.php stub file that configures include_path +- Documentation updated + + INSTALL document rewritten + + TODO added semi-lossy conversion + + API Doxygen docs' file exclusions updated + + Added notes on HTML versus XML attribute whitespace handling + + Noted that HTMLPurifier_ChildDef_Custom isn't being used + + Noted that config object's definitions are cached versions +- Fixed lack of attribute parsing in HTMLPurifier_Lexer_PEARSax3 +- ftp:// URIs now have their typecodes checked +- Hooked up HTMLPurifier_ChildDef_Custom's unit tests (they weren't being run) +. Line endings standardized throughout project (svn:eol-style standardized) +. Refactored parseData() to general Lexer class +. Tester named "HTML Purifier" not "HTMLPurifier" + +1.1.1, released 2006-09-24 +! Configuration option to optionally Tidy up output for indentation to make up + for dropped whitespace by DOMLex (pretty-printing for the entire application + should be done by a page-wide Tidy) +- Various documentation updates +- Fixed parse error in configuration documentation script +- Fixed fatal error in benchmark scripts, slightly augmented +- As far as possible, whitespace is preserved in-between table children +- Sample test-settings.php file included + +1.1.0, released 2006-09-16 +! Directive documentation generation using XSLT +! XHTML can now be turned off, output becomes <br> +- Made URI validator more forgiving: will ignore leading and trailing + quotes, apostrophes and less than or greater than signs. +- Enforce alphanumeric namespace and directive names for configuration. +- Table child definition made more flexible, will fix up poorly ordered elements +. Renamed ConfigDef to ConfigSchema + +1.0.1, released 2006-09-04 +- Fixed slight bug in DOMLex attribute parsing +- Fixed rejection of case-insensitive configuration values when there is a + set of allowed values. This manifested in %Core.Encoding. +- Fixed rejection of inline style declarations that had lots of extra + space in them. This manifested in TinyMCE. + +1.0.0, released 2006-09-01 +! Shorthand CSS properties implemented: font, border, background, list-style +! Basic color keywords translated into hexadecimal values +! Table CSS properties implemented +! Support for charsets other than UTF-8 (defined by iconv) +! Malformed UTF-8 and non-SGML character detection and cleaning implemented +- Fixed broken numeric entity conversion +- API documentation completed +. (HTML|CSS)Definition de-singleton-ized + +1.0.0beta, released 2006-08-16 +! First public release, most functionality implemented. Notable omissions are: + + Shorthand CSS properties + + Table CSS properties + + Deprecated attribute transformations + + vim: et sw=4 sts=4 |