Tag 1.5.0-strict.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/tags/1.5.0-strict@872 48356398-32a2-884e-a903-53898d9a118a

Doxyfile

@@ -4,7 +4,7 @@
 # Project related configuration options
 #---------------------------------------------------------------------------
 PROJECT_NAME           = HTML Purifier
-PROJECT_NUMBER         = 1.6.1
+PROJECT_NUMBER         = 1.5.0
 OUTPUT_DIRECTORY       = "C:/Documents and Settings/Edward/My Documents/My Webs/htmlpurifier/docs/doxygen"
 CREATE_SUBDIRS         = NO
 OUTPUT_LANGUAGE        = English

INSTALL

@@ -47,9 +47,7 @@ HTML Purifier is all about web-standards, so accordingly your webpages should
 be standards compliant.  HTML Purifier can deal with these doctypes:
 
 * XHTML 1.0 Transitional (default)
-* XHTML 1.0 Strict
 * HTML 4.01 Transitional
-* HTML 4.01 Strict
 
 ...and these character encodings:
 
@@ -89,7 +87,7 @@ into configuring things just for the heck of it, skip to 4.3).
 * Am I using UTF-8?
 * Am I using XHTML 1.0 Transitional?
 
-If you answered no to any of these questions, instantiate a configuration
+If you answered yes to any of these questions, instantiate a configuration
 object and read on:
 
     $config = HTMLPurifier_Config::createDefault();
@@ -143,7 +141,7 @@ versions will also allow strict-compliant output.
 4.3. Other settings
 
 There are more configuration directives which can be read about
-here: <http://htmlpurifier.org/live/configdoc/plain.html>  They're a bit boring,
+here: <http://hp.jpsband.org/live/configdoc/plain.html>  They're a bit boring,
 but they can help out for those of you who like to exert maximum control over
 your code.
 

INSTALL.fr.utf8

@@ -1,71 +0,0 @@
-
-Installation
-    Comment installer HTML Purifier
-
-Attention: Ce document a encode en UTF-8. Si les lettres avec les accents
-est essoreuse, prenez un mieux editeur de texte.
-
-À L'Aide: Je ne suis pas un diseur natif de français. Si vous trouvez une
-erreur dans ce document, racontez-moi! Merci.
-
-
-L'installation de HTML Purifier est trés simple, parce qu'il ne doit pas
-la configuration.  Dans le pied de de document, les utilisateurs
-impatient peuvent trouver le code, mais je recommande que vous lisez
-ce document pour quelques choses.
-
-
-1.  Compatibilité
-
-HTML Purifier fonctionne dans PHP 4 et PHP 5. PHP 4.3.9 est le dernier
-version que je le testais.  Il ne dépend de les autre librairies.
-
-Les extensions optionnel est iconv (en général déjà installer) et 
-tidy (répandu aussi). Si vous utilisez UTF-8 et ne voulez pas
-l'indentation, vous pouvez utiliser HTML Purifier sans ces extensions.
-
-
-2.  Inclure la librarie
-
-Utilisez:
-
-    require_once '/path/to/library/HTMLPurifier.auto.php';
-
-...quand vous devez utiliser HTML Purifier (ne inclure pas quand vous
-ne devez pas, parce que HTML Purifier est trés grand.)
-
-Si vous n'aime pas que HTML Purifier change vos include_path, on peut
-change vos include_path, et:
-
-    require_once 'HTMLPurifier.php';
-
-Seuleument les contents dans library/ est essentiel; vous peut enlever
-les autre fichiers quand vous est dans une atmosphère professionnel.
-
-
-[En cours de construction]
-
-
-6.   Installation vite
-
-Si votre site web est en UTF-8 et XHTML Transitional, utilisez:
-
-<?php
-    require_once '/path/to/htmlpurifier/library/HTMLPurifier.auto.php';
-    
-    $purificateur = new HTMLPurifier();
-    $html_propre = $purificateur->purify($html_salle);
-?>
-
-Sinon, utilisez:
-
-<?php
-    require_once '/path/to/htmlpurifier/library/HTMLPurifier.auto.php';
-    
-    $config = HTMLPurifier_Config::createDefault();
-    $config->set('Core', 'Encoding', 'ISO-8859-1'); //remplacez avec votre encoding
-    $config->set('Core', 'XHTML', true); //remplacez avec false si HTML 4.01
-    $purificateur = new HTMLPurifier($config);
-    
-    $html_propre = $purificateur->purify($html_salle);
-?>

NEWS

@@ -9,62 +9,6 @@ NEWS ( CHANGELOG and HISTORY )                                     HTMLPurifier
     . Internal change
 ==========================
 
-1.7.0, unknown release date
-
-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
-
-1.5.1, unknown release date
-- 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.

README

@@ -19,4 +19,4 @@ Places to go:
   an in-depth installation guide.
 * See WYSIWYG for information on editors like TinyMCE and FCKeditor
 
-HTML Purifier can be found on the web at: http://htmlpurifier.org/
+HTML Purifier can be found on the web at: http://hp.jpsband.org/

TODO

@@ -4,36 +4,33 @@ TODO List
 = KEY ====================
     # Flagship
     - Regular
-    ? Maybe I'll Do It
+    ? At-risk
 ==========================
 
-1.7 release [Advanced API]
- # Complete advanced API, and fully document it
- # Implement all edge-case attribute transforms
- # Implement all deprecated tags and attributes
- - Parse TinyMCE-style whitelist into our %HTML.Allow* whitelists (possibly
-   do this earlier)
- ? HTML interface for tweaking configuration to see changes
-
-1.8 release [Refactor, refactor!]
+1.6 release
+ # Implement all non-essential attribute transforms, configurable
  # URI validation routines tighter (see docs/dev-code-quality.html) (COMPLEX)
  # Advanced URI filtering schemes (see docs/proposal-new-directives.txt)
- - Configuration profiles: predefined directives set with one func call
- - Implement IDREF support (harder than it seems, since you cannot have
-   IDREFs to non-existent IDs)
- - Allow non-ASCII characters in font names
-
-1.9 release [Error'ed]
  # Error logging for filtering/cleanup procedures
     - Requires I18N facilities to be created first (COMPLEX)
+ ? Configuration profiles: sets of directives that get set with one func call
  - XSS-attempt detection
+ - Implement IDREF support
+
+1.7 release
+ # Add pre-packaged "levels" of cleaning (custom behavior already done)
  - More fine-grained control over escaping behavior
     - Silently drop content inbetween SCRIPT tags (can be generalized to allow
       specification of elements that, when detected as foreign, trigger removal
       of children, although unbalanced tags could wreck havoc (or at least
       delete the rest of the document)).
+ - Allow specifying global attributes on a tag-by-tag basis in
+   %HTML.AllowAttributes
+ ? More user-friendly warnings when %HTML.Allow* attempts to specify a
+   tag or attribute that is not supported
+ - Parse TinyMCE whitelist into our %HTML.Allow* whitelists
 
-1.10 release [Do What I Mean, Not What I Say]
+1.8 release
  # Additional support for poorly written HTML
     - Microsoft Word HTML cleaning (i.e. MsoNormal, but research essential!)
     - Friendly strict handling of <address> (block -> <br>)
@@ -48,7 +45,7 @@ TODO List
  - Append something to duplicate IDs so they're still usable (impl. note: the
    dupe detector would also need to detect the suffix as well)
 
-2.0 release [Beyond HTML]
+2.0 release
  # Legit token based CSS parsing (will require revamping almost every
    AttrDef class)
  # Formatters for plaintext (COMPLEX)
@@ -57,33 +54,32 @@ TODO List
     - Linkify URLs
     - Smileys
     - Linkification for HTML Purifier docs: notably configuration and classes
+
+3.0 release
+ - Extended HTML capabilities based on namespacing and tag transforms (COMPLEX)
+    - Hooks for adding custom processors to custom namespaced tags and
+      attributes, offer default implementation
+    - Lots of documentation and samples
  - Allow tags to be "armored", an internal flag that protects them
    from validation and passes them out unharmed
+ - XHTML 1.1 support
  - Fixes for Firefox's inability to handle COL alignment props (Bug 915)
  - Automatically add non-breaking spaces to empty table cells when
    empty-cells:show is applied to have compatibility with Internet Explorer
  - Convert RTL/LTR override characters to <bdo> tags, or vice versa on demand.
    Also, enable disabling of directionality
 
-3.0 release [To XML and Beyond]
- - Extended HTML capabilities based on namespacing and tag transforms (COMPLEX)
-    - Hooks for adding custom processors to custom namespaced tags and
-      attributes, offer default implementation
-    - Lots of documentation and samples
- - XHTML 1.1 support
-
 Ongoing
  - Lots of profiling, make it faster!
  - Plugins for major CMSes (COMPLEX)
-    - WordPress (mostly written, needs beta-testing)
+    - WordPress
     - eFiction
     - more! (look for ones that use WYSIWYGs)
 
 Unknown release (on a scratch-an-itch basis)
- ? Semi-lossy dumb alternate character encoding transfor
- ? Have 'lang' attribute be checked against official lists, achieved by
+ - Have 'lang' attribute be checked against official lists
+ ? Semi-lossy dumb alternate character encoding transformations, achieved by
    encoding all characters that have string entity equivalents
- - Explain how to use HTML Purifier in non-PHP languages
 
 Requested
  ? Native content compression, whitespace stripping (don't rely on Tidy, make

VERSION

@@ -1 +0,0 @@
-1.6.1

WHATSNEW

@@ -1,7 +0,0 @@
-The 1.6.1 release, code-named 'Ach! We missed something! Run!', completes
-HTML Purifier's roster of attribute transformations. It also implements
-a number of minor features (such as better font transformations, smarter
-HTML parsing, the CSS property 'white-space' and XHTML 1.1), a few bug
-fixes (most notably fixed __autoload compatibility issues) and a ton
-of refactoring. 1.6 was for things that absolutely could not wait: this
-release, developed in a more leisurely pace, fills in the gaps.

configdoc/generate.php

@@ -24,7 +24,8 @@ error_reporting(E_ALL);
 // ---------------------------------------------------------------------------
 // Include HTML Purifier library
 
-require_once '../library/HTMLPurifier.auto.php';
+set_include_path('../library' . PATH_SEPARATOR . get_include_path());
+require_once 'HTMLPurifier.php';
 
 
 // ---------------------------------------------------------------------------

docs/dev-advanced-api.html

@@ -14,12 +14,11 @@
 
 <div id="filing">Filed under Development</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
-<p>HTML Purifier currently natively supports only a subset of HTML's
-allowed elements, attributes, and behavior. This is by design,
-but as the user is always right, they'll need some method to overload
-these behaviors.</p>
+<p>It makes no sense to adopt a <q>one-size-fits-all</q> approach to
+filtersets: therefore, users must be able to define their own sets of
+<q>allowed</q> elements, as well as switch in-between doctypes of HTML.</p>
 
 <p>Our goals are to let the user:</p>
 
@@ -27,18 +26,20 @@ these behaviors.</p>
     <dt>Select</dt>
     <dd><ul>
         <li>Doctype</li>
+        <li>Filtersets: Rich / Plain / Full ...</li>
         <li>Mode: Lenient / Correctional</li>
-        <li>Elements / Attributes / Modules</li>
-        <li>Filterset</li>
+        <li>Collections (?): Safe / Unsafe</li>
+        <li>Modules / Tags / Attributes</li>
     </ul></dd>
     <dt>Customize</dt>
     <dd><ul>
-        <li>Attributes</li>
-        <li>Elements</li>
+        <li>Tags / Attributes / Attribute Types</li>
+        <li>Filtersets</li>
+        <li>Root Node</li>
     </ul></dd>
-    <dt>Internals</dt>
+    <dt>Create</dt>
     <dd><ul>
-        <li>Modules / Elements / Attributes / Attribute Types</li>
+        <li>Modules / Tags / Attributes / Attribute Types</li>
         <li>Filtersets</li>
         <li>Doctype</li>
     </ul></dd>
@@ -46,14 +47,11 @@ these behaviors.</p>
 
 <h2>Select</h2>
 
-<p>For basic use, the user will have to specify some basic parameters. This
-is not strictly necessary, as HTML Purifier's default setting will always
-output safe code, but is required for standards-compliant output.</p>
-
 <h3>Selecting a Doctype</h3>
 
-<p>The first thing to select is the <strong>doctype</strong>. This
-is essential for standards-compliant output.</p>
+<p>By default, users will use a doctype-based, permissive but secure
+whitelist.  They must define a <strong>doctype</strong>, and this serves
+as the first method of determining a filterset.</p>
 
 <p class="technical">This identifier is based
 on the name the W3C has given to the document type and <em>not</em>
@@ -63,131 +61,117 @@ the DTD identifier.</p>
 
 <pre>$config->set('HTML', 'Doctype', 'XHTML 1.0 Transitional');</pre>
 
-<p>Due to historical reasons, the default doctype is XHTML 1.0
-Transitional, however, we really shouldn't be guessing what the user's
-doctype is. Fortunantely, people who can't be bothered to set this won't
-be bothered when their pages stop validating.</p>
+<h3>Selecting a Filterset</h3>
+
+<p>However, selecting this doctype doesn't mean much, because if we
+adhered exactly to the definition we would be letting XSS and other
+nasties through. HTML Purifier must, in its filterset, allow a subset
+of the doctype, which we shall call a <strong>filterset</strong>.</p>
+
+<p>By default, HTML Purifier will use the <strong>Rich</strong>
+filterset, which allows as many elements as possible with untrusted
+sources. Other possible filtersets could be:</p>
+
+<dl>
+    <dt>Full</dt>
+    <dd>Allows the full span of elements in the doctype, good if you want
+        HTML Purifier to work as a Tidy substitute but not to strip
+        anything out.</dd>
+    <dt>Plain</dt>
+    <dd>Provides a minimum set of tags for semantic markup of things
+        like blog comments.</dd>
+</dl>
+
+<p>Extension-authors would be able to define custom filtersets for
+other users to use.</p>
+
+<p>A possible call to select a filterset would be:</p>
+
+<pre>$config->set('HTML', 'Filterset', 'Rich');</pre>
 
 <h3>Selecting Mode</h3>
 
-<p>Within doctypes, there are various <strong>modes</strong> of operation.
+<p>Within filtersets, there are various <strong>modes</strong> of operation.
 These indicate variant behaviors that, while not strictly changing the
-allowed set of elements and attributes, definitely affect the output.
+allowed set of elements and attributes, will definitely affect the output.
 Currently, we have two modes, which may be used together:</p>
 
 <dl>
     <dt>Lenient</dt>
-    <dd>
-        <p>Deprecated elements and attributes will be transformed into
-        standards-compliant alternatives when explicitly disallowed.</p>
-        <p>For example, in the XHTML 1.0 Strict doctype, a <code>center</code>
-        element would be turned into a <code>div</code> with the CSS property
+    <dd>Deprecated elements and attributes will be transformed into
+        standards-compliant alternatives when explicitly disallowed. For
+        example, in the XHTML 1.0 Strict doctype, a <code>center</code>
+        tag would be turned into a <code>div</code> with the CSS property
         <code>text-align:center;</code>, but in XHTML 1.0 Transitional
-        the element would be preserved.</p>
-        <p>This mode is on by default.</p>
-    </dd>
-    <dt>Correctional[items to correct]</dt>
-    <dd>
-        <p>Deprecated elements and attributes will be transformed into
-        standards-compliant alternatives whenever possible.
-        It may have various levels of operation.</p>
-        <p>Referring back to the previous example, the <code>center</code> element would
-        be transformed in both cases. However, elements without a
+        the tag would be preserved. This mode is on by default.</dd>
+    <dt>Correctional</dt>
+    <dd>Deprecated elements and attributes will be transformed into
+        standards-compliant alternatives whenever possible. Referring
+        back to the previous example, the <code>center</code> tag would
+        be transformed in both cases. However, tags without a
         reasonable standards-compliant alternative will be preserved
-        in their form.</p>
-        <p>A user may want to correct certain deprecated attributes, but
-        not others. For example, the <code>bgcolor</code> attribute may be
-        acceptable, but the <code>center</code> element not; also, possibly,
-        an HTML Purifier transformation may be buggy, so the user wants
-        to forgo it. Thus, correctional accepts an array defining which
-        elements and attributes to cleanup, or no parameter at all, which
-        means everything gets corrected. This also means that each
-        correction needs to be given a unique ID that can be referenced
-        in this manner. (We may also allow globbing, like *.name or a.*
-        for mass-enabling correction, and subtractive mode, where things
-        specified stop correction.) This array gets passed into the
-        constructor of the mode's module.</p>
-        <p>This mode is on by default.</p>
-    </dd>
+        in their form. This mode is on by default. It may have
+        various levels of operation.</dd>
 </dl>
 
 <p>A possible call to select modes would be:</p>
 
 <pre>$config->set('HTML', 'Mode', array('correctional', 'lenient'));</pre>
 
-<p>If modes have extra parameters, a hash is necessary:</p>
+<p>If modes have extra parameters, a hash might work well:</p>
 
 <pre>$config->set('HTML', 'Mode', array(
-    'correctional' => 'center,a.name',
+    'correctional' => 9, // strongest level
     'lenient' => true // this one's just boolean
 ));</pre>
 
-<p>Modes may be specified along with the doctype declaration (we may want
-to get a better set of separator characters):</p>
+<p>Modes may possibly be wrapped up with the filterset declaration:</p>
 
-<pre>$config->setDoctype('XHTML Transitional 1.0', '+correctional[center,a.name] -lenient');</pre>
+<pre>$config->set('HTML', 'Filterset', 'Rich: correctional, lenient');</pre>
 
-<p>
-With regards to the various levels of operation conjectured in the
-Correctional mode, this is prompted by the fact that a user may want to
-correct certain problems but not others, for example, fix the <code>center</code>
-element but not the <code>u</code> element, both of which are deprecated.
-Having an integer <q>level</q> will not work very well for such fine
-grained tweaking, but an array of specific settings might.</p>
+<p>Further investigation in this field is necessary.</p>
 
-<h3>Selecting Elements / Attributes / Modules</h3>
-
-<p></p>
+<h3>Selecting Modules / Tags / Attributes</h3>
 
 <p>If this cookie cutter approach doesn't appeal to a user, they may
-decide to roll their own filterset by selecting modules, elements and
+decide to roll their own filterset by selecting modules, tags and
 attributes to allow.</p>
 
 <p class="technical">This would make use of the same facilities
 as a filterset author would use, except that it would go under an
 <q>anonymous</q> filterset that would be auto-selected if any of the
-relevant module/elements/attribute selection configuration directives were
+relevant module/tag/attribute selection configuration directives were
 non-null.</p>
 
-<p>In practice, this is the most commonly demanded feature. Most users are
-perfectly happy defining a filterset that looks like:</p>
+<p>On the highest level, a user will usually be most interested in
+directly specifying which elements and attributes are desired. For
+example:</p>
 
-<pre>$config->setAllowedHTML('a[href,title];em;p;blockquote');</pre>
+<pre>$config->set('HTML', 'AllowedElements', 'a,b,em,p,blockquote,code,i');</pre>
 
-<p class="technical">The directive %HTML.Allowed is a convenience function
-that may be fully expressed with the legacy interface, and thus is
-given its own setter.</p>
+<p>Attribute declarations could be merged into this declaration as such:</p>
 
-<p>We currently support a separated interface, which also must be preserved:</p>
+<pre>$config->set('HTML', 'Allowed', 'a[href,title],b,em,p[class],blockquote[cite],code,i');</pre>
 
-<pre>$config->set('HTML', 'AllowedElements', 'a,em,p,blockquote');
-$config->set('HTML', 'AllowedAttributes', 'a.href,a.title');</pre>
+<p>...or be kept separate:</p>
 
-<p>A user may also choose to allow modules:</p>
-
-<pre>$config->set('HTML', 'AllowedModules', 'Hypertext,Text,Lists'); // or
-$config->setAllowedHTML('Hypertext,Text,Lists');</pre>
-
-<p>But it is not expected that this feature will be widely used.</p>
-
-<p class="fixme">The granularity of these modules is too coarse for
-the average user (for example, the core module loads everything from
-the essential <code>p</code> element to the not-so-safe <code>h1</code>
-element). How do we make this still a viable solution? Possible answers
-may be sub-modules or module parameters. This may not even be a problem,
-considering that most people won't be selecting modules.</p>
-
-<p class="technical">Modules are distinguished from regular elements by the
-case of their first letter. While XML distinguishes between and allows
-lower and uppercase letters in element names, most well-known XML
-languages use only lower-case
-element names for sake of consistency.</p>
+<pre>$config->set('HTML', 'AllowedAttributes', 'a.href,a.title,p.class,blockquote.cite');</pre>
 
 <p class="technical">Considering that, internally speaking, as mandated by
 the XHTML 1.1 Modularization specification, we have organized our
 elements around modules, considerable gymnastics will be needed to
 get this sort of functionality working.</p>
 
+<p>A user may also specify a module to load a class of elements and attributes
+into their filterest:</p>
+
+<pre>$config->set('HTML', 'Allowed', 'Hypertext,Core');</pre>
+
+<p class="fixme">The granularity of these modules is too coarse for
+the average user (for example, the core module loads everything from
+the essential <code>p</code> tag to the not-so-safe <code>h1</code>
+tag). How do we make this still a viable solution?</p>
+
 <h3>Unified selector</h3>
 
 <p>Because selecting each and every one of these configuration options
@@ -199,89 +183,6 @@ for selecting a filterset. Possibility:</p>
 <p>...which is simply a light wrapper over the individual configuration
 calls. A custom config file format or text format could also be adopted.</p>
 
-<h2>Customize</h2>
-
-<p>By reviewing topic posts in the support forum, we determined that
-there were two primarily demanded customization features people wanted:
-to add an attribute to an existing element, and to add an element.
-Thus, we'll want to create convenience functions for these common
-use-cases.</p>
-
-<p>Note that the functions described here are only available if
-a raw copy of <code>HTMLPurifier_HTMLDefinition</code> was retrieved.
-<code>addAttribute</code> may work on a processed copy, but for
-consistency's sake we will mandate this for everything.</p>
-
-<h3>Attributes</h3>
-
-<p>An attribute is bound to an element by a name and has a specific
-<code>AttrDef</code> that validates it. Thus, the interface should
-be:</p>
-
-<pre>function addAttribute($element, $attribute, $attribute_def);</pre>
-
-<p>With a use-case that looks like:</p>
-
-<pre>$def->addAttribute('a', 'rel', new HTMLPurifier_AttrDef_Enum(array('nofollow')));</pre>
-
-<p>The <code>$attribute_def</code> value can be a little flexible,
-to make things simpler. We'll let it also be:</p>
-
-<ul>
-    <li>Class name: We'll instantiate it for you</li>
-    <li>Function name: We'll create an <code>HTMLPurifier_AttrDef_Anonymous</code>
-        class with that function registered as a callback.</li>
-    <li>String attribute type: We'll use <code>HTMLPurifier_AttrTypes</code>
-        </li>
-    <li>String starting with <code>enum(</code>: We'll explode it and stuff it in an
-        <code>HTMLPurifier_AttrDef_Enum</code> for you.</li>
-</ul>
-
-<p>Making the previous example written as:</p>
-
-<pre>$def->addAttribute('a', 'rel', 'enum(nofollow)');</pre>
-
-<h3>Elements</h3>
-
-<p>An element requires certain information as specified by
-<code>HTMLPurifier_ElementDef</code>. However, not all of it is necessary,
-the usual things required are:</p>
-
-<ul>
-    <li>Attributes</li>
-    <li>Content model/type</li>
-    <li>Registration in a content set</li>
-</ul>
-
-<p>This suggests an API like this:</p>
-
-<pre>function addElement($element, $type, $content_model, $attributes = array());</pre>
-
-<p>Each parameter explained in depth:</p>
-
-<dl>
-    <dt><code>$element</code></dt>
-    <dd>Element name, ex. 'label'</dd>
-    <dt><code>$type</code></dt>
-    <dd>Content set to register in, ex. 'Inline' or 'Flow'</dd>
-    <dt><code>$content_model</code></dt>
-    <dd>Description of allowed children. This is a merged form of
-        <code>HTMLPurifier_ElementDef</code>'s member variables
-        <code>$content_model</code> and <code>$content_model_type</code>,
-        where the form is <q>Type: Model</q>, ex. 'Optional: Inline'.</dd>
-    <dt><code>$attributes</code></dt>
-    <dd>Array of attribute names to attribute definitions, much like
-        the above-described attribute customization.</dd>
-</dl>
-
-<p>A possible usage:</p>
-
-<pre>$def->addElement('font', 'Inline', 'Optional: Inline',
-    array(0 => array('Common'), 'color' => 'Color'));</pre>
-
-<p>We may want to Common attribute collection inclusion to be added
-by default.</p>
-
 <div id="version">$Id$</div>
 
 </body></html>

docs/dev-code-quality.html

@@ -1,16 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+<meta name="description" content="Discusses code quality issues and places that need to be refactored in HTML Purifier." />
+<link rel="stylesheet" type="text/css" href="./style.css" />
 
-Code Quality Issues
+<title>Code Quality Issues - HTML Purifier</title>
 
-Okay, face it.  Programmers can get lazy, cut corners, or make mistakes. They
+</head><body>
+
+<h1>Code Quality Issues</h1>
+
+<div id="filing">Filed under Development</div>
+<div id="index">Return to the <a href="index.html">index</a>.</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
+
+<p>Okay, face it.  Programmers can get lazy, cut corners, or make mistakes. They
 also can do quick prototypes, and then forget to rewrite them later.  Well,
 while I can't list mistakes in here, I can list prototype-like segments
 of code that should be aggressively refactored.  This does not list
-optimization issues, that needs to be done after intense profiling.
+optimization issues, that needs to be done after intense profiling.</p>
 
+<pre>
 docs/examples/demo.php - ad hoc HTML/PHP soup to the extreme
 
-AttrDef - a lot of duplication, more generic classes need to be created;
-a lot of strtolower() calls, no legit casing
+AttrDef
     Class - doesn't support Unicode characters (fringe); uses regular
         expressions
     Lang - code duplication; premature optimization
@@ -30,3 +45,8 @@ URIScheme - needs to have callable generic checks
     mailto - doesn't validate emails, doesn't validate querystring
     news - doesn't validate opaque path
     nntp - doesn't constrain path
+</pre>
+
+<div id="version">$Id$</div>
+
+</body></html>

docs/dev-naming.html

@@ -14,7 +14,7 @@
 
 <div id="filing">Filed under Development</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>The classes in this library follow a few naming conventions, which may
 help you find the correct functionality more quickly.  Here they are:</p>

docs/dev-optimization.html

@@ -14,7 +14,7 @@
 
 <div id="filing">Filed under Development</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>Here are some possible optimization techniques we can apply to code sections if
 they turn out to be slow.  Be sure not to prematurely optimize: if you get

docs/dev-progress.html

@@ -32,7 +32,7 @@ thead th {text-align:left;padding:0.1em;background-color:#EEE;}
 
 <div id="filing">Filed under Development</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <h2>Key</h2>
 
@@ -142,7 +142,7 @@ thead th {text-align:left;padding:0.1em;background-color:#EEE;}
 
 <tbody>
 <tr><th colspan="2">Unknown</th></tr>
-<tr class="danger css1 impl-yes"><td>background-image</td><td>Dangerous</td></tr>
+<tr class="danger css1 impl-yes"><td>background-image</td><td>Dangerous, target milestone 1.3</td></tr>
 <tr class="css1 impl-yes"><td>background-attachment</td><td>ENUM(scroll, fixed),
     Depends on background-image</td></tr>
 <tr class="css1 impl-yes"><td>background-position</td><td>Depends on background-image</td></tr>
@@ -151,7 +151,7 @@ thead th {text-align:left;padding:0.1em;background-color:#EEE;}
     will not implement list-item, run-in (Opera only) or table (no IE);
     inline-block has incomplete IE6 support and requires -moz-inline-box
     for Mozilla. Unknown target milestone.</td></tr>
-<tr class="css1 impl-yes"><td>height</td><td>Interesting, why use it? Unknown target milestone.</td></tr>
+<tr class="css1"><td>height</td><td>Interesting, why use it? Unknown target milestone.</td></tr>
 <tr class="danger css1 impl-yes"><td>list-style-image</td><td>Dangerous?</td></tr>
 <tr class="impl-no"><td>max-height</td><td rowspan="4">No IE 5/6</td></tr>
 <tr class="impl-no"><td>min-height</td></tr>
@@ -168,9 +168,9 @@ thead th {text-align:left;padding:0.1em;background-color:#EEE;}
 <tr class="impl-no"><td>quotes</td><td>May be dropped from CSS2, fairly useless for inline context</td></tr>
 <tr class="impl-no"><td>visibility</td><td>ENUM(visible, hidden, collapse),
     Dangerous</td></tr>
-<tr class="css1 feature impl-partial"><td>white-space</td><td>ENUM(normal, pre, nowrap, pre-wrap,
+<tr class="css1 feature"><td>white-space</td><td>ENUM(normal, pre, nowrap, pre-wrap,
     pre-line), Spotty implementation:
-    pre (no IE 5/6), <em>nowrap</em> (no IE 5, supported),
+    pre (no IE 5/6), nowrap (no IE 5),
     pre-wrap (only Opera), pre-line (no support). Fixable? Unknown target milestone.</td></tr>
 </tbody>
 
@@ -238,14 +238,14 @@ Mozilla on inside and needs -moz-outline, no IE support.</td></tr>
 <tr><th colspan="3">Questionable</th></tr>
 <tr class="impl-no"><td>accesskey</td><td>A</td><td>May interfere with main interface</td></tr>
 <tr class="impl-no"><td>tabindex</td><td>A</td><td>May interfere with main interface</td></tr>
-<tr class="impl-yes"><td>target</td><td>A</td><td>Config enabled, only useful for frame layouts, disallowed in strict</td></tr>
+<tr><td>target</td><td>A</td><td>Config enabled, only useful for frame layouts, disallowed in strict</td></tr>
 </tbody>
 
 <tbody>
 <tr><th colspan="3">Miscellaneous</th></tr>
 <tr><td>datetime</td><td>DEL, INS</td><td>No visible effect, ISO format</td></tr>
-<tr class="impl-yes"><td>rel</td><td>A</td><td>Largely user-defined: nofollow, tag (see microformats)</td></tr>
-<tr class="impl-yes"><td>rev</td><td>A</td><td>Largely user-defined: vote-*</td></tr>
+<tr><td>rel</td><td>A</td><td>Largely user-defined: nofollow, tag (see microformats)</td></tr>
+<tr><td>rev</td><td>A</td><td>Largely user-defined: vote-*</td></tr>
 <tr class="feature"><td>axis</td><td>TD, TH</td><td>W3C only: No browser implementation</td></tr>
 <tr class="feature"><td>char</td><td>COL, COLGROUP, TBODY, TD, TFOOT, TH, THEAD, TR</td><td>W3C only: No browser implementation</td></tr>
 <tr class="feature"><td>headers</td><td>TD, TH</td><td>W3C only: No browser implementation</td></tr>
@@ -262,37 +262,37 @@ Mozilla on inside and needs -moz-outline, no IE support.</td></tr>
 </tbody>
 
 <tbody>
-<tr><th colspan="3">Transform</th></tr>
-<tr class="impl-yes"><td rowspan="5">align</td><td>CAPTION</td><td>'caption-side' for top/bottom, 'text-align' for left/right</td></tr>
-    <tr class="impl-yes"><td>IMG</td><td rowspan="3">See specimens/html-align-to-css.html</td></tr>
-    <tr class="impl-yes"><td>TABLE</td></tr>
-    <tr class="impl-yes"><td>HR</td></tr>
+<tr><th colspan="3">Transform, target milestone 1.4</th></tr>
+<tr><td rowspan="5">align</td><td>CAPTION</td><td>Near-equiv style 'caption-side', drop left and right</td></tr>
+    <tr><td>IMG</td><td rowspan="2">Margin-left and margin-right = auto or parent div</td></tr>
+    <tr><td>TABLE</td></tr>
+    <tr><td>HR</td><td>Near-equivalent style 'text-align' (Works for IE and Opera, but not Firefox). Also try <code>margin-right:auto; margin-left:0;</code> for left or <code>margin-right:0; margin-left:auto;</code> for right (optionally replacing 0 with the original margin for that side)</td></tr>
     <tr class="impl-yes"><td>H1, H2, H3, H4, H5, H6, P</td><td>Equivalent style 'text-align'</td></tr>
 <tr class="required impl-yes"><td>alt</td><td>IMG</td><td>Required, insert image filename if src is present or default invalid image text</td></tr>
-<tr class="impl-yes"><td rowspan="3">bgcolor</td><td>TABLE</td><td>Superset style 'background-color'</td></tr>
-    <tr class="impl-yes"><td>TR</td><td>Superset style 'background-color'</td></tr>
-    <tr class="impl-yes"><td>TD, TH</td><td>Superset style 'background-color'</td></tr>
-<tr class="impl-yes"><td>border</td><td>IMG</td><td>Equivalent style <code>border:[number]px solid</code></td></tr>
-<tr class="impl-yes"><td>clear</td><td>BR</td><td>Near-equiv style 'clear', transform 'all' into 'both'</td></tr>
+<tr><td rowspan="3">bgcolor</td><td>TABLE</td><td>Equivalent style 'background-color'</td></tr>
+    <tr><td>TR</td><td>Equivalent style 'background-color'</td></tr>
+    <tr><td>TD, TH</td><td>Equivalent style 'background-color'</td></tr>
+<tr><td>border</td><td>IMG</td><td>Near equivalent style 'border-width', as it only applies when link present</td></tr>
+<tr><td>clear</td><td>BR</td><td>Near-equiv style 'clear', transform 'all' into 'both'</td></tr>
 <tr class="impl-no"><td>compact</td><td>DL, OL, UL</td><td>Boolean, needs custom CSS class; rarely used anyway</td></tr>
 <tr class="required impl-yes"><td>dir</td><td>BDO</td><td>Required, insert ltr (or configuration value) if none</td></tr>
-<tr class="impl-yes"><td>height</td><td>TD, TH</td><td>Near-equiv style 'height', needs px suffix if original was in pixels</td></tr>
-<tr class="impl-yes"><td>hspace</td><td>IMG</td><td>Near-equiv styles 'margin-top' and 'margin-bottom', needs px suffix</td></tr>
+<tr><td>height</td><td>TD, TH</td><td>Near-equiv style 'height', needs px suffix if original was in pixels</td></tr>
+<tr><td>hspace</td><td>IMG</td><td>Near-equiv styles 'margin-top' and 'margin-bottom', needs px suffix</td></tr>
 <tr class="impl-yes"><td>lang</td><td>*</td><td>Copy value to xml:lang</td></tr>
-<tr class="impl-yes"><td rowspan="2">name</td><td>IMG</td><td>Turn into ID</td></tr>
-    <tr class="impl-yes"><td>A</td><td>Turn into ID</td></tr>
-<tr class="impl-yes"><td>noshade</td><td>HR</td><td>Boolean, style 'border-style:solid;'</td></tr>
-<tr class="impl-yes"><td>nowrap</td><td>TD, TH</td><td>Boolean, style 'white-space:nowrap;' (not compat with IE5)</td></tr>
-<tr class="impl-yes"><td>size</td><td>HR</td><td>Near-equiv 'height', needs px suffix if original was pixels</td></tr>
+<tr><td rowspan="2">name</td><td>IMG</td><td>Turn into ID</td></tr>
+    <tr><td>A</td><td>Turn into ID? (not deprecated, though in which specs?)</td></tr>
+<tr><td>noshade</td><td>HR</td><td>Boolean, style 'border-style:solid;'</td></tr>
+<tr><td>nowrap</td><td>TD, TH</td><td>Boolean, style 'white-space:nowrap;' (not compat with IE5)</td></tr>
+<tr><td>size</td><td>HR</td><td>Near-equiv 'width', needs px suffix if original was pixels</td></tr>
 <tr class="required impl-yes"><td>src</td><td>IMG</td><td>Required, insert blank or default img if not set</td></tr>
 <tr class="impl-yes"><td>start</td><td>OL</td><td>Poorly supported 'counter-reset', allowed in loose, dropped in strict</td></tr>
-<tr class="impl-yes"><td rowspan="3">type</td><td>LI</td><td rowspan="3">Equivalent style 'list-style-type', different allowed values though. (needs testing)</td></tr>
-    <tr class="impl-yes"><td>OL</td></tr>
-    <tr class="impl-yes"><td>UL</td></tr>
+<tr><td rowspan="3">type</td><td>LI</td><td rowspan="3">Equivalent style 'list-style-type', different allowed values though. (needs testing)</td></tr>
+    <tr><td>OL</td></tr>
+    <tr><td>UL</td></tr>
 <tr class="impl-yes"><td>value</td><td>LI</td><td>Poorly supported 'counter-reset', allowed in loose, dropped in strict</td></tr>
-<tr class="impl-yes"><td>vspace</td><td>IMG</td><td>Near-equiv styles 'margin-left' and 'margin-right', needs px suffix, see hspace</td></tr>
-<tr class="impl-yes"><td rowspan="2">width</td><td>HR</td><td rowspan="2">Near-equiv style 'width', needs px suffix if original was pixels</td></tr>
-    <tr class="impl-yes"><td>TD, TH</td></tr>
+<tr><td>vspace</td><td>IMG</td><td>Near-equiv styles 'margin-left' and 'margin-right', needs px suffix, see hspace</td></tr>
+<tr><td rowspan="2">width</td><td>HR</td><td rowspan="2">Near-equiv style 'width', needs px suffix if original was pixels</td></tr>
+    <tr><td>TD, TH</td></tr>
 </tbody>
 
 </table>

docs/enduser-id.html

@@ -15,7 +15,7 @@
 
 <div id="filing">Filed under End-User</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>Prior to HTML Purifier 1.2.0, this library blithely accepted user input that
 looked like this:</p>

docs/enduser-slow.html

@@ -15,7 +15,7 @@
 
 <div id="filing">Filed under End-User</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>HTML Purifier is a very powerful library. But with power comes great 
 responsibility, in the form of longer execution times.  Remember, this 

docs/enduser-utf8.html

@@ -23,7 +23,7 @@ own advice for sake of portability.  -->
 
 <div id="filing">Filed under End-User</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>Character encoding and character sets are not that
 difficult to understand, but so many people blithely stumble
@@ -1003,11 +1003,7 @@ when dealing with Unicode text:</p>
     </ul></li>
 </ul>
 
-<p>Note: this list applies to UTF-8 encoded text only: if you have
-a string that you are 100% sure is ASCII, be my guest and use
-<code>strtolower</code> (HTML Purifier uses this function.)</p>
-
-<p>Regardless, always think in bytes, not characters. If you use strpos()
+<p>...and always think in bytes, not characters. If you use strpos()
 to find the position of a character, it will be in bytes, but this
 usually won't matter since substr() also operates with byte indices!</p>
 

docs/enduser-youtube.html

@@ -15,7 +15,7 @@
 
 <div id="filing">Filed under End-User</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>Clients like their YouTube videos. It gives them a warm fuzzy feeling when
 they see a neat little embedded video player on their websites that can play
@@ -70,7 +70,7 @@ into your documents. YouTube's code goes like this:</p>
 class=&quot;embed-youtube&quot;&gt;AyPzM5WK8ys&lt;/span&gt;</code> your
 application can reconstruct the full object from this small snippet that
 passes through HTML Purifier <em>unharmed</em>.
-<a href="http://htmlpurifier.org/svnroot/htmlpurifier/trunk/library/HTMLPurifier/Filter/YouTube.php">Show me the code!</a></p>
+<a href="http://hp.jpsband.org/svnroot/htmlpurifier/trunk/library/HTMLPurifier/Filter/YouTube.php">Show me the code!</a></p>
 
 <p>And the corresponding usage:</p>
 

docs/examples/basic.php

@@ -1,23 +1,14 @@
-<?php
+<?php exit;
 
 // This file demonstrates basic usage of HTMLPurifier.
 
-// replace this with the path to the HTML Purifier library
-require_once '../../library/HTMLPurifier.auto.php';
+require_once '/path/to/htmlpurifier/library/HTMLPurifier.auto.php';
 
-$config = HTMLPurifier_Config::createDefault();
-
-// configuration goes here:
-$config->set('Core', 'Encoding', 'ISO-8859-1'); //replace with your encoding
-$config->set('Core', 'XHTML', true); // set to false if HTML 4.01
-
-$purifier = new HTMLPurifier($config);
-
-// untrusted input HTML
+$purifier = new HTMLPurifier();
 $html = '<b>Simple and short';
 
 $pure_html = $purifier->purify($html);
 
-echo '<pre>' . htmlspecialchars($pure_html) . '</pre>';
+echo $pure_html;
 
 ?>

docs/examples/demo.php

@@ -0,0 +1,136 @@
+<?php
+
+// using _REQUEST because we accept GET and POST requests
+
+$content = empty($_REQUEST['xml']) ? 'text/html' : 'application/xhtml+xml';
+header("Content-type:$content;charset=UTF-8");
+
+// prevent PHP versions with shorttags from barfing
+echo '<?xml version="1.0" encoding="UTF-8" ?>
+';
+
+function getFormMethod() {
+    return (isset($_REQUEST['post'])) ? 'post' : 'get';
+}
+
+if (empty($_REQUEST['strict'])) {
+?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
+     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<?php
+} else {
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
+    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
+<?php
+}
+?>
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
+<head>
+<title>HTML Purifier Live Demo</title>
+<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+</head>
+<body>
+<h1>HTML Purifier Live Demo</h1>
+<?php
+
+require_once '../../library/HTMLPurifier.auto.php';
+
+if (!empty($_REQUEST['html'])) { // start result
+    
+    if (strlen($_REQUEST['html']) > 50000) {
+        ?>
+        <p>Request exceeds maximum allowed text size of 50kb.</p>
+        <?php
+    } else { // start main processing
+    
+    $html = get_magic_quotes_gpc() ? stripslashes($_REQUEST['html']) : $_REQUEST['html'];
+    
+    $config = HTMLPurifier_Config::createDefault();
+    $config->set('Core', 'TidyFormat', !empty($_REQUEST['tidy']));
+    $config->set('HTML', 'Strict',     !empty($_REQUEST['strict']));
+    $purifier = new HTMLPurifier($config);
+    $pure_html = $purifier->purify($html);
+    
+?>
+<p>Here is your purified HTML:</p>
+<div style="border:5px solid #CCC;margin:0 10%;padding:1em;">
+<?php if(getFormMethod() == 'get') { ?>
+<div style="float:right;">
+    <a href="http://validator.w3.org/check?uri=referer"><img
+        src="http://www.w3.org/Icons/valid-xhtml10"
+        alt="Valid XHTML 1.0 Transitional" height="31" width="88" style="border:0;" /></a>
+</div>
+<?php } ?>
+<?php
+
+echo $pure_html;
+
+?>
+<div style="clear:both;"></div>
+</div>
+<p>Here is the source code of the purified HTML:</p>
+<pre><?php
+
+echo htmlspecialchars($pure_html, ENT_COMPAT, 'UTF-8');
+
+?></pre>
+<?php
+if (getFormMethod() == 'post') { // start POST validation notice
+?>
+<p>If you would like to validate the code with
+<a href="http://validator.w3.org/#validate-by-input">W3C's
+validator</a>, copy and paste the <em>entire</em> demo page's source.</p>
+<?php
+} // end POST validation notice
+
+} // end main processing
+
+// end result
+} else {
+
+?>
+<p>Welcome to the live demo.  Enter some HTML and see how HTML Purifier
+will filter it.</p>
+<?php
+
+}
+
+?>
+<form id="filter" action="demo.php<?php
+echo '?' . getFormMethod();
+if (isset($_REQUEST['profile']) || isset($_REQUEST['XDEBUG_PROFILE'])) {
+    echo '&amp;XDEBUG_PROFILE=1';
+} ?>" method="<?php echo getFormMethod();  ?>">
+    <fieldset>
+        <legend>HTML Purifier Input (<?php echo getFormMethod(); ?>)</legend>
+        <textarea name="html" cols="60" rows="15"><?php
+
+if (isset($html)) {
+    echo htmlspecialchars(
+            HTMLPurifier_Encoder::cleanUTF8($html), ENT_COMPAT, 'UTF-8');
+}
+        ?></textarea>
+        <?php if (getFormMethod() == 'get') { ?>
+            <p><strong>Warning:</strong> GET request method can only hold
+                8129 characters (probably less depending on your browser).
+                If you need to test anything
+                larger than that, try the <a href="demo.php?post">POST form</a>.</p>
+        <?php } ?>
+        <?php if (extension_loaded('tidy')) { ?>
+            <div>Nicely format output with Tidy? <input type="checkbox" value="1"
+            name="tidy"<?php if (!empty($_REQUEST['tidy'])) echo ' checked="checked"'; ?> /></div>
+        <?php } ?>
+        <div>XHTML 1.0 Strict output? <input type="checkbox" value="1"
+        name="strict"<?php if (!empty($_REQUEST['strict'])) echo ' checked="checked"'; ?> /></div>
+        <div>Serve as application/xhtml+xml? (not for IE) <input type="checkbox" value="1"
+        name="xml"<?php if (!empty($_REQUEST['xml'])) echo ' checked="checked"'; ?> /></div>
+        <div>
+            <input type="submit" value="Submit" name="submit" class="button" />
+        </div>
+    </fieldset>
+</form>
+<p>Return to <a href="http://hp.jpsband.org/">HTML Purifier's home page</a>.
+Try the form in <a href="demo.php?get">GET</a> and <a href="demo.php?post">POST</a> request
+flavors (GET is easy to validate with W3C, but POST allows larger inputs).</p>
+</body>
+</html>

docs/index.html

@@ -13,7 +13,7 @@
 
 <h1>Documentation</h1>
 
-<p><strong><a href="http://htmlpurifier.org/">HTML Purifier</a></strong> has documentation for all types of people.
+<p><strong><a href="http://hp.jpsband.org/">HTML Purifier</a></strong> has documentation for all types of people.
 Here is an index of all of them.</p>
 
 <h2>End-user</h2>
@@ -42,6 +42,9 @@ conventions.</p>
 
 <dl>
 
+<dt><a href="dev-code-quality.html">Code Quality Issues</a></dt>
+<dd>Discusses code quality issues and places that need to be refactored.</dd>
+
 <dt><a href="dev-progress.html">Implementation Progress</a></dt>
 <dd>Tables detailing HTML element and CSS property implementation coverage.</dd>
 
@@ -102,12 +105,6 @@ the code. They may be upgraded to HTML files or stay as TXT scratchpads.</p>
     <td>Common security issues that may still arise (half-baked).</td>
 </tr>
 
-<tr>
-    <td>Development</td>
-    <td><a href="enduser-code-quality.txt">Code Quality Issues</a></td>
-    <td>Enumerates code quality issues and places that need to be refactored.</td>
-</tr>
-
 <tr>
     <td>Proposal</td>
     <td><a href="proposal-filter-levels.txt">Filter levels</a></td>

docs/proposal-colors.html

@@ -15,7 +15,7 @@
 
 <div id="filing">Filed under Proposals</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>Your website probably has a color-scheme.
 <span style="color:#090; background:#FFF;">Green on white</span>,

docs/ref-devnetwork.html

@@ -15,7 +15,7 @@
 
 <div id="filing">Filed under Reference</div>
 <div id="index">Return to the <a href="index.html">index</a>.</div>
-<div id="home"><a href="http://htmlpurifier.org/">HTML Purifier</a> End-User Documentation</div>
+<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
 
 <p>Many thanks to the DevNetwork community for answering questions,
 theorizing about design, and offering encouragement during

docs/specimens/LICENSE

@@ -1,8 +0,0 @@
-Licensing of Specimens
-
-Some files in this directory have different licenses:
-
-windows-live-mail-desktop-beta.html - donated by laacz, public domain
-img.png - LGPL, from <http://commons.wikimedia.org/wiki/Image:Pastille_chrome.png>
-
-All other files are by me, and are licensed under LGPL.

docs/specimens/html-align-to-css.html

@@ -1,165 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-   "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-<head>
-<title>HTML align attribute to CSS - HTML Purifier Specimen</title>
-<style type="text/css">
-div.container {position:relative;height:110px;}
-div.container.legend .test {text-align:center;line-height:100px;}
-div.test {width:100px;height:100px;border:1px solid black;
-position:absolute;top:10px;}
-div.test.html {left:10px;}
-div.test.css  {left:140px;}
-table {background:#F00;}
-img {border:1px solid #000;}
-hr {width:50px;}
-div.segment {width:250px; float:left; margin-top:1em;}
-</style>
-</head>
-<body>
-
-<h1>HTML align attribute to CSS</h1>
-
-<p>Inspect source for methodology.</p>
-
-<div class="container legend">
-<div class="test html">
-    HTML
-</div>
-<div class="test css">
-    CSS
-</div>
-</div>
-
-<div class="segment">
-
-<h2>table.align</h2>
-
-<h3>left</h3>
-<div class="container">
-<div class="test html">
-    a<table align="left"><tr><td>O</td></tr></table>a
-</div>
-<div class="test css">
-    a<table style="float:left;"><tr><td>O</td></tr></table>a
-</div>
-</div>
-
-<h3>center</h3>
-<div class="container">
-<div class="test html">
-    a<table align="center"><tr><td>O</td></tr></table>a
-</div>
-<div class="test css">
-    a<table style="margin-left:auto; margin-right:auto;"><tr><td>O</td></tr></table>a
-</div>
-</div>
-
-<h3>right</h3>
-<div class="container">
-<div class="test html">
-    a<table align="right"><tr><td>O</td></tr></table>a
-</div>
-<div class="test css">
-    a<table style="float:right;"><tr><td>O</td></tr></table>a
-</div>
-</div>
-
-</div>
-
-<!-- ################################################################## -->
-
-<div class="segment">
-<h2>img.align</h2>
-<h3>left</h3>
-<div class="container">
-<div class="test html">
-    a<img src="img.png" align="left">a
-</div>
-<div class="test css">
-    a<img src="img.png" style="float:left;">a
-</div>
-</div>
-
-<h3>right</h3>
-<div class="container">
-<div class="test html">
-    a<img src="img.png" align="right">a
-</div>
-<div class="test css">
-    a<img src="img.png" style="float:right;">a
-</div>
-</div>
-
-<h3>bottom</h3>
-<div class="container">
-<div class="test html">
-    a<img src="img.png" align="bottom">a
-</div>
-<div class="test css">
-    a<img src="img.png" style="vertical-align:baseline;">a
-</div>
-</div>
-
-<h3>middle</h3>
-<div class="container">
-<div class="test html">
-    a<img src="img.png" align="middle">a
-</div>
-<div class="test css">
-    a<img src="img.png" style="vertical-align:middle;">a
-</div>
-</div>
-
-<h3>top</h3>
-<div class="container">
-<div class="test html">
-    a<img src="img.png" align="top">a
-</div>
-<div class="test css">
-    a<img src="img.png" style="vertical-align:top;">a
-</div>
-</div>
-
-</div>
-
-<!-- ################################################################## -->
-
-<div class="segment">
-
-<h2>hr.align</h2>
-
-<h3>left</h3>
-<div class="container">
-<div class="test html">
-    <hr align="left" />
-</div>
-<div class="test css">
-    <hr style="margin-right:auto; margin-left:0; text-align:left;" />
-</div>
-</div>
-
-<h3>center</h3>
-<div class="container">
-<div class="test html">
-    <hr align="center" />
-</div>
-<div class="test css">
-    <hr style="margin-right:auto; margin-left:auto; text-align:center;" />
-</div>
-</div>
-
-<h3>right</h3>
-<div class="container">
-<div class="test html">
-    <hr align="right" />
-</div>
-<div class="test css">
-    <hr style="margin-right:0; margin-left:auto; text-align:right;" />
-</div>
-</div>
-
-</div>
-
-</body>
-</html>

docs/specimens/windows-live-mail-desktop-beta.html

@@ -1,74 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
-<HTML ChildAreas="4" xmlns:canvas><HEAD>
-<META http-equiv=Content-Type content=text/html;charset=windows-1257>
-<STYLE></STYLE>
-
-<META content="MSHTML 6.00.6000.16414" name=GENERATOR></HEAD>
-<BODY id=MailContainerBody 
-style="PADDING-RIGHT: 10px; PADDING-LEFT: 10px; FONT-SIZE: 10pt; COLOR: #000000; PADDING-TOP: 15px; FONT-FAMILY: Arial" 
-bgColor=#ff6600 leftMargin=0 background="" topMargin=0 
-name="Compose message area" acc_role="text" CanvasTabStop="false">
-<DIV 
-style="BORDER-TOP: #dddddd 1px solid; FONT-SIZE: 10pt; WIDTH: 100%; MARGIN-RIGHT: 10px; PADDING-TOP: 5px; BORDER-BOTTOM: #dddddd 1px solid; FONT-FAMILY: Verdana; HEIGHT: 25px; BACKGROUND-COLOR: #ffffff"><NOBR><SPAN 
-title="View a slideshow of the pictures in this e-mail message." 
-style="PADDING-RIGHT: 20px"><A style="COLOR: #0088e4" 
-href="http://g.msn.com/5meen_us/171?path=/photomail/{6fc0065f-ffdd-4ca6-9a4c-cc5a93dc122f}&amp;image=47D7B182CFEFB10!127&amp;imagehi=47D7B182CFEFB10!125&amp;CID=323550092004883216">Play 
-slideshow </A></SPAN><SPAN style="COLOR: #909090"><SPAN>|</SPAN><SPAN 
-style="PADDING-LEFT: 20px"> Download the highest quality version of a picture by 
-clicking the + above it </SPAN></SPAN></NOBR></DIV>
-<DIV 
-style="PADDING-RIGHT: 5px; PADDING-LEFT: 7px; PADDING-BOTTOM: 2px; WIDTH: 100%; PADDING-TOP: 2px">
-<OL>
-  <LI><IMG title="Angry smile emoticon" 
-  style="FLOAT: none; MARGIN: 0px; POSITION: static" tabIndex=-1 
-  alt="Angry smile emoticon" src="cid:49F0C856199E4D688D2D740680733D74@wc" 
-  MSNNonUserImageOrEmoticon="true">Un ka <FONT style="BACKGROUND-COLOR: #800000" 
-  color=#cc99ff><STRONG>Tev</STRONG></FONT> iet, un ko tu dari? 
-  <LI>Aha!</LI></OL>
-
-<UL>
-  <LI>Buletets 
-  <LI>
-  <DIV align=justify><A title=http://laacz.lv/blog/ 
-  href="http://laacz.lv/blog/">http://laacz.lv/blog/</A> un <A 
-  title=http://google.com/ href="http://google.com/">gugle</A></DIV>
-  <LI>Sarakstucitis</LI></UL></DIV><SPAN><SPAN xmlns:canvas="canvas-namespace-id" 
-layoutEmptyTextWellFont="Tahoma"><SPAN 
-style="MARGIN-BOTTOM: 15px; OVERFLOW: visible; HEIGHT: 16px"></SPAN><SPAN 
-style="MARGIN-BOTTOM: 25px; VERTICAL-ALIGN: top; OVERFLOW: visible; MARGIN-RIGHT: 25px; HEIGHT: 234px">
-<TABLE style="DISPLAY: inline">
-  <TBODY>
-  <TR>
-
-    <TD>
-      <DIV 
-      style="FONT-WEIGHT: bold; FONT-SIZE: 12pt; FONT-FAMILY: arial; TEXT-ALIGN: center"><A 
-      id=HiresARef 
-      title="Click here to view or download a high resolution version of this picture" 
-      style="COLOR: #0088e4; TEXT-DECORATION: none" 
-      href="http://byfiles.storage.msn.com/x1pMvt0I80jTgT6DuaCpEMbprX3nk3jNv_vjigxV_EYVSMyM_PKgEvDEUtuNhQC-F-23mTTcKyqx6eGaeK2e_wMJ0ikwpDdFntk4SY7pfJUv2g2Ck6R2S2vAA?download">+</A></DIV>
-      <DIV 
-      title="Click here to view the full image using the online photo viewer." 
-      style="DISPLAY: inline; OVERFLOW: hidden; WIDTH: 140px; HEIGHT: 140px"><A 
-      href="http://g.msn.com/5meen_us/171?path=/photomail/{6fc0065f-ffdd-4ca6-9a4c-cc5a93dc122f}&amp;image=47D7B182CFEFB10!127&amp;imagehi=47D7B182CFEFB10!125&amp;CID=323550092004883216" 
-      border="0"><IMG 
-      style="MARGIN-TOP: 15px; DISPLAY: inline-block; MARGIN-LEFT: 0px" 
-      height=109 src="cid:006A71303B80404E9FB6184E55D6A446@wc" width=140 
-      border=0></A></DIV></TD></TR>
-  <TR>
-    <TD>
-      <DIV 
-      style="FONT-SIZE: 10pt; WIDTH: 140px; FONT-FAMILY: verdana; TEXT-ALIGN: center"><EM><STRONG>This 
-      <U>is </U></STRONG><U>tit</U>le</EM> fo<STRONG>r <FONT 
-      face="Arial Black">t<FONT color=#800000 size=7>h<U>i</U></FONT>s 
-      </FONT>picture</STRONG></DIV></TD></TR></TBODY></TABLE></SPAN></SPAN></SPAN>
-
-<DIV 
-style="PADDING-RIGHT: 5px; PADDING-LEFT: 7px; PADDING-BOTTOM: 2px; WIDTH: 100%; PADDING-TOP: 2px; HEIGHT: 50px">
-<DIV>&nbsp;</DIV></DIV>
-<DIV 
-style="BORDER-TOP: #dddddd 1px solid; FONT-SIZE: 10pt; MARGIN-BOTTOM: 10px; WIDTH: 100%; COLOR: #909090; MARGIN-RIGHT: 10px; PADDING-TOP: 9px; FONT-FAMILY: Verdana; HEIGHT: 42px; BACKGROUND-COLOR: #ffffff"><NOBR><SPAN 
-title="Join Windows Live to share photos using Windows Live Photo E-mail.">Online 
-pictures are available for 30 days. <A style="COLOR: #0088e4" 
-href="http://g.msn.com/5meen_us/175">Get Windows Live Mail desktop to create 
-your own photo e-mails. </A></SPAN></NOBR></DIV></BODY></HTML>

library/HTMLPurifier.php

@@ -22,7 +22,7 @@
  */
 
 /*
-    HTML Purifier 1.6.1 - Standards Compliant HTML Filtering
+    HTML Purifier 1.4.1 - Standards Compliant HTML Filtering
     Copyright (C) 2006 Edward Z. Yang
 
     This library is free software; you can redistribute it and/or
@@ -64,7 +64,7 @@ require_once 'HTMLPurifier/Encoder.php';
 class HTMLPurifier
 {
     
-    var $version = '1.6.1';
+    var $version = '1.4.1';
     
     var $config;
     var $filters;

library/HTMLPurifier/AttrDef/Enum.php

@@ -5,9 +5,6 @@ require_once 'HTMLPurifier/AttrDef.php';
 // Enum = Enumerated
 /**
  * Validates a keyword against a list of valid values.
- * @warning The case-insensitive compare of this function uses PHP's
- *          built-in strtolower and ctype_lower functions, which may
- *          cause problems with international comparisons
  */
 class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
 {
@@ -37,7 +34,6 @@ class HTMLPurifier_AttrDef_Enum extends HTMLPurifier_AttrDef
     function validate($string, $config, &$context) {
         $string = trim($string);
         if (!$this->case_sensitive) {
-            // we may want to do full case-insensitive libraries
             $string = ctype_lower($string) ? $string : strtolower($string);
         }
         $result = isset($this->valid_values[$string]);

library/HTMLPurifier/AttrDef/HTML/FrameTarget.php

@@ -1,34 +0,0 @@
-<?php
-
-HTMLPurifier_ConfigSchema::define(
-    'Attr', 'AllowedFrameTargets', array(), 'lookup',
-    'Lookup table of all allowed link frame targets.  Some commonly used '.
-    'link targets include _blank, _self, _parent and _top. Values should '.
-    'be lowercase, as validation will be done in a case-sensitive manner '.
-    'despite W3C\'s recommendation. XHTML 1.0 Strict does not permit '.
-    'the target attribute so this directive will have no effect in that '.
-    'doctype. XHTML 1.1 does not enable the Target module by default, you '.
-    'will have to manually enable it (see the module documentation for more details.)'
-);
-
-require_once 'HTMLPurifier/AttrDef/Enum.php';
-
-/**
- * Special-case enum attribute definition that lazy loads allowed frame targets
- */
-class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
-{
-    
-    var $valid_values = false; // uninitialized value
-    var $case_sensitive = false;
-    
-    function HTMLPurifier_AttrDef_HTML_FrameTarget() {}
-    
-    function validate($string, $config, &$context) {
-        if ($this->valid_values === false) $this->valid_values = $config->get('Attr', 'AllowedFrameTargets');
-        return parent::validate($string, $config, $context);
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrDef/HTML/ID.php

@@ -43,14 +43,6 @@ HTMLPurifier_ConfigSchema::define(
     'is set to a non-empty value! This directive was available since 1.2.0.'
 );
 
-HTMLPurifier_ConfigSchema::define(
-    'Attr', 'IDBlacklistRegexp', null, 'string/null',
-    'PCRE regular expression to be matched against all IDs. If the expression '.
-    'is matches, the ID is rejected. Use this with care: may cause '.
-    'significant degradation. ID matching is done after all other '.
-    'validation. This directive was available since 1.6.0.'
-);
-
 /**
  * Validates the HTML attribute ID.
  * @warning Even though this is the id processor, it
@@ -102,11 +94,6 @@ class HTMLPurifier_AttrDef_HTML_ID extends HTMLPurifier_AttrDef
             $result = ($trim === '');
         }
         
-        $regexp = $config->get('Attr', 'IDBlacklistRegexp');
-        if ($regexp && preg_match($regexp, $id)) {
-            return false;
-        }
-        
         if (/*!$this->ref && */$result) $id_accumulator->add($id);
         
         // if no change was made to the ID, return the result

library/HTMLPurifier/AttrDef/HTML/LinkTypes.php

@@ -1,75 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrDef.php';
-
-HTMLPurifier_ConfigSchema::define(
-    'Attr', 'AllowedRel', array(), 'lookup',
-    'List of allowed forward document relationships in the rel attribute. '.
-    'Common values may be nofollow or print. By default, this is empty, '.
-    'meaning that no document relationships are allowed. This directive '.
-    'was available since 1.6.0.'
-);
-
-HTMLPurifier_ConfigSchema::define(
-    'Attr', 'AllowedRev', array(), 'lookup',
-    'List of allowed reverse document relationships in the rev attribute. '.
-    'This attribute is a bit of an edge-case; if you don\'t know what it '.
-    'is for, stay away. This directive was available since 1.6.0.'
-);
-
-/**
- * Validates a rel/rev link attribute against a directive of allowed values
- * @note We cannot use Enum because link types allow multiple
- *       values.
- * @note Assumes link types are ASCII text
- */
-class HTMLPurifier_AttrDef_HTML_LinkTypes extends HTMLPurifier_AttrDef
-{
-    
-    /** Lookup array of attribute names to configuration name */
-    var $configLookup = array(
-        'rel' => 'AllowedRel',
-        'rev' => 'AllowedRev'
-    );
-    
-    /** Name config attribute to pull. */
-    var $name;
-    
-    function HTMLPurifier_AttrDef_HTML_LinkTypes($name) {
-        if (!isset($this->configLookup[$name])) {
-            trigger_error('Unrecognized attribute name for link '.
-                'relationship.', E_USER_ERROR);
-            return;
-        }
-        $this->name = $this->configLookup[$name];
-    }
-    
-    function validate($string, $config, &$context) {
-        
-        $allowed = $config->get('Attr', $this->name);
-        if (empty($allowed)) return false;
-        
-        $string = $this->parseCDATA($string);
-        $parts = explode(' ', $string);
-        
-        // lookup to prevent duplicates
-        $ret_lookup = array();
-        foreach ($parts as $part) {
-            $part = strtolower(trim($part));
-            if (!isset($allowed[$part])) continue;
-            $ret_lookup[$part] = true;
-        }
-        
-        if (empty($ret_lookup)) return false;
-        
-        $ret_array = array();
-        foreach ($ret_lookup as $part => $bool) $ret_array[] = $part;
-        $string = implode(' ', $ret_array);
-        
-        return $string;
-        
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform.php

@@ -29,30 +29,6 @@ class HTMLPurifier_AttrTransform
     function transform($attr, $config, &$context) {
         trigger_error('Cannot call abstract function', E_USER_ERROR);
     }
-    
-    /**
-     * Prepends CSS properties to the style attribute, creating the
-     * attribute if it doesn't exist.
-     * @param $attr Attribute array to process (passed by reference)
-     * @param $css CSS to prepend
-     */
-    function prependCSS(&$attr, $css) {
-        $attr['style'] = isset($attr['style']) ? $attr['style'] : '';
-        $attr['style'] = $css . $attr['style'];
-    }
-    
-    /**
-     * Retrieves and removes an attribute
-     * @param $attr Attribute array to process (passed by reference)
-     * @param $key Key of attribute to confiscate
-     */
-    function confiscateAttr(&$attr, $key) {
-        if (!isset($attr[$key])) return null;
-        $value = $attr[$key];
-        unset($attr[$key]);
-        return $value;
-    }
-    
 }
 
 ?>

library/HTMLPurifier/AttrTransform/BgColor.php

@@ -1,26 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-/**
- * Pre-transform that changes deprecated bgcolor attribute to CSS.
- */
-class HTMLPurifier_AttrTransform_BgColor
-extends HTMLPurifier_AttrTransform {
-
-    function transform($attr, $config, &$context) {
-        
-        if (!isset($attr['bgcolor'])) return $attr;
-        
-        $bgcolor = $this->confiscateAttr($attr, 'bgcolor');
-        // some validation should happen here
-        
-        $this->prependCSS($attr, "background-color:$bgcolor;");
-        
-        return $attr;
-        
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform/BoolToCSS.php

@@ -1,39 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-/**
- * Pre-transform that changes converts a boolean attribute to fixed CSS
- */
-class HTMLPurifier_AttrTransform_BoolToCSS
-extends HTMLPurifier_AttrTransform {
-    
-    /**
-     * Name of boolean attribute that is trigger
-     */
-    var $attr;
-    
-    /**
-     * CSS declarations to add to style, needs trailing semicolon
-     */
-    var $css;
-    
-    /**
-     * @param $attr string attribute name to convert from
-     * @param $css string CSS declarations to add to style (needs semicolon)
-     */
-    function HTMLPurifier_AttrTransform_BoolToCSS($attr, $css) {
-        $this->attr = $attr;
-        $this->css  = $css;
-    }
-    
-    function transform($attr, $config, &$context) {
-        if (!isset($attr[$this->attr])) return $attr;
-        unset($attr[$this->attr]);
-        $this->prependCSS($attr, $this->css);
-        return $attr;
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform/Border.php

@@ -1,20 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-/**
- * Pre-transform that changes deprecated border attribute to CSS.
- */
-class HTMLPurifier_AttrTransform_Border extends HTMLPurifier_AttrTransform {
-
-    function transform($attr, $config, &$context) {
-        if (!isset($attr['border'])) return $attr;
-        $border_width = $this->confiscateAttr($attr, 'border');
-        // some validation should happen here
-        $this->prependCSS($attr, "border:{$border_width}px solid;");
-        return $attr;
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform/EnumToCSS.php

@@ -1,60 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-/**
- * Generic pre-transform that converts an attribute with a fixed number of
- * values (enumerated) to CSS.
- */
-class HTMLPurifier_AttrTransform_EnumToCSS extends HTMLPurifier_AttrTransform {
-    
-    /**
-     * Name of attribute to transform from
-     */
-    var $attr;
-    
-    /**
-     * Lookup array of attribute values to CSS
-     */
-    var $enumToCSS = array();
-    
-    /**
-     * Case sensitivity of the matching
-     * @warning Currently can only be guaranteed to work with ASCII
-     *          values.
-     */
-    var $caseSensitive = false;
-    
-    /**
-     * @param $attr String attribute name to transform from
-     * @param $enumToCSS Lookup array of attribute values to CSS
-     * @param $case_sensitive Boolean case sensitivity indicator, default false
-     */
-    function HTMLPurifier_AttrTransform_EnumToCSS($attr, $enum_to_css, $case_sensitive = false) {
-        $this->attr = $attr;
-        $this->enumToCSS = $enum_to_css;
-        $this->caseSensitive = (bool) $case_sensitive;
-    }
-    
-    function transform($attr, $config, &$context) {
-        
-        if (!isset($attr[$this->attr])) return $attr;
-        
-        $value = trim($attr[$this->attr]);
-        unset($attr[$this->attr]);
-        
-        if (!$this->caseSensitive) $value = strtolower($value);
-        
-        if (!isset($this->enumToCSS[$value])) {
-            return $attr;
-        }
-        
-        $this->prependCSS($attr, $this->enumToCSS[$value]);
-        
-        return $attr;
-        
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform/ImgSpace.php

@@ -1,47 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-/**
- * Pre-transform that changes deprecated hspace and vspace attributes to CSS
- */
-class HTMLPurifier_AttrTransform_ImgSpace
-extends HTMLPurifier_AttrTransform {
-    
-    var $attr;
-    var $css = array(
-        'hspace' => array('left', 'right'),
-        'vspace' => array('top', 'bottom')
-    );
-    
-    function HTMLPurifier_AttrTransform_ImgSpace($attr) {
-        $this->attr = $attr;
-        if (!isset($this->css[$attr])) {
-            trigger_error(htmlspecialchars($attr) . ' is not valid space attribute');
-        }
-    }
-    
-    function transform($attr, $config, &$context) {
-        
-        if (!isset($attr[$this->attr])) return $attr;
-        
-        $width = $this->confiscateAttr($attr, $this->attr);
-        // some validation could happen here
-        
-        if (!isset($this->css[$this->attr])) return $attr;
-        
-        $style = '';
-        foreach ($this->css[$this->attr] as $suffix) {
-            $property = "margin-$suffix";
-            $style .= "$property:{$width}px;";
-        }
-        
-        $this->prependCSS($attr, $style);
-        
-        return $attr;
-        
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform/Length.php

@@ -1,29 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-/**
- * Class for handling width/height length attribute transformations to CSS
- */
-class HTMLPurifier_AttrTransform_Length extends HTMLPurifier_AttrTransform
-{
-    
-    var $name;
-    var $cssName;
-    
-    function HTMLPurifier_AttrTransform_Length($name, $css_name = null) {
-        $this->name = $name;
-        $this->cssName = $css_name ? $css_name : $name;
-    }
-    
-    function transform($attr, $config, &$context) {
-        if (!isset($attr[$this->name])) return $attr;
-        $length = $this->confiscateAttr($attr, $this->name);
-        if(ctype_digit($length)) $length .= 'px';
-        $this->prependCSS($attr, $this->cssName . ":$length;");
-        return $attr;
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform/Name.php

@@ -1,21 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-/**
- * Pre-transform that changes deprecated name attribute to ID if necessary
- */
-class HTMLPurifier_AttrTransform_Name extends HTMLPurifier_AttrTransform
-{
-    
-    function transform($attr, $config, &$context) {
-        if (!isset($attr['name'])) return $attr;
-        $id = $this->confiscateAttr($attr, 'name');
-        if ( isset($attr['id']))   return $attr;
-        $attr['id'] = $id;
-        return $attr;
-    }
-    
-}
-
-?>

library/HTMLPurifier/AttrTransform/TextAlign.php

@@ -0,0 +1,36 @@
+<?php
+
+require_once 'HTMLPurifier/AttrTransform.php';
+
+/**
+ * Pre-transform that changes deprecated align attribute to text-align.
+ */
+class HTMLPurifier_AttrTransform_TextAlign
+    extends HTMLPurifier_AttrTransform {
+
+    function transform($attr, $config, &$context) {
+        
+        if (!isset($attr['align'])) return $attr;
+        
+        $align = strtolower(trim($attr['align']));
+        unset($attr['align']);
+        
+        $values = array('left' => 1,
+                        'right' => 1,
+                        'center' => 1,
+                        'justify' => 1);
+        
+        if (!isset($values[$align])) {
+            return $attr;
+        }
+        
+        $attr['style'] = isset($attr['style']) ? $attr['style'] : '';
+        $attr['style'] = "text-align:$align;" . $attr['style'];
+        
+        return $attr;
+        
+    }
+    
+}
+
+?>

library/HTMLPurifier/CSSDefinition.php

@@ -162,9 +162,7 @@ class HTMLPurifier_CSSDefinition
             new HTMLPurifier_AttrDef_CSS_Percentage()
         ));
         
-        $this->info['width'] =
-        $this->info['height'] = 
-        new HTMLPurifier_AttrDef_CSS_Composite(array(
+        $this->info['width'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
             new HTMLPurifier_AttrDef_CSS_Length(true),
             new HTMLPurifier_AttrDef_CSS_Percentage(true),
             new HTMLPurifier_AttrDef_Enum(array('auto'))
@@ -206,9 +204,6 @@ class HTMLPurifier_CSSDefinition
             new HTMLPurifier_AttrDef_CSS_Percentage()
         ));
         
-        // partial support
-        $this->info['white-space'] = new HTMLPurifier_AttrDef_Enum(array('nowrap'));
-        
     }
     
 }

library/HTMLPurifier/ConfigSchema.php

@@ -334,10 +334,6 @@ class HTMLPurifier_ConfigSchema {
             case 'hash':
             case 'lookup':
                 if (is_string($var)) {
-                    // special case: technically, this is an array with
-                    // a single empty string item, but having an empty
-                    // array is more intuitive
-                    if ($var == '') return array();
                     // simplistic string to array method that only works
                     // for simple lists of tag names or alphanumeric characters
                     $var = explode(',',$var);

library/HTMLPurifier/ElementDef.php

@@ -95,7 +95,7 @@ class HTMLPurifier_ElementDef
         
         // later keys takes precedence
         foreach($def->attr as $k => $v) {
-            if ($k === 0) {
+            if ($k == 0) {
                 // merge in the includes
                 // sorry, no way to override an include
                 foreach ($v as $v2) {

library/HTMLPurifier/HTMLDefinition.php

@@ -1,290 +1,250 @@
-<?php
-
-// components
-require_once 'HTMLPurifier/HTMLModuleManager.php';
-
-// this definition and its modules MUST NOT define configuration directives
-// outside of the HTML or Attr namespaces
-
-// will be superceded by more accurate doctype declaration schemes
-HTMLPurifier_ConfigSchema::define(
-    'HTML', 'Strict', false, 'bool',
-    'Determines whether or not to use Transitional (loose) or Strict rulesets. '.
-    'This directive has been available since 1.3.0.'
-);
-
-HTMLPurifier_ConfigSchema::define(
-    'HTML', 'BlockWrapper', 'p', 'string',
-    'String name of element to wrap inline elements that are inside a block '.
-    'context.  This only occurs in the children of blockquote in strict mode. '.
-    'Example: by default value, <code>&lt;blockquote&gt;Foo&lt;/blockquote&gt;</code> '.
-    'would become <code>&lt;blockquote&gt;&lt;p&gt;Foo&lt;/p&gt;&lt;/blockquote&gt;</code>. The '.
-    '<code>&lt;p&gt;</code> tags can be replaced '.
-    'with whatever you desire, as long as it is a block level element. '.
-    'This directive has been available since 1.3.0.'
-);
-
-HTMLPurifier_ConfigSchema::define(
-    'HTML', 'Parent', 'div', 'string',
-    'String name of element that HTML fragment passed to library will be '.
-    'inserted in.  An interesting variation would be using span as the '.
-    'parent element, meaning that only inline tags would be allowed. '.
-    'This directive has been available since 1.3.0.'
-);
-
-HTMLPurifier_ConfigSchema::define(
-    'HTML', 'AllowedElements', null, 'lookup/null',
-    'If HTML Purifier\'s tag set is unsatisfactory for your needs, you '.
-    'can overload it with your own list of tags to allow.  Note that this '.
-    'method is subtractive: it does its job by taking away from HTML Purifier '.
-    'usual feature set, so you cannot add a tag that HTML Purifier never '.
-    'supported in the first place (like embed, form or head).  If you change this, you '.
-    'probably also want to change %HTML.AllowedAttributes. '.
-    '<strong>Warning:</strong> If another directive conflicts with the '.
-    'elements here, <em>that</em> directive will win and override. '.
-    'This directive has been available since 1.3.0.'
-);
-
-HTMLPurifier_ConfigSchema::define(
-    'HTML', 'AllowedAttributes', null, 'lookup/null',
-    'IF HTML Purifier\'s attribute set is unsatisfactory, overload it! '.
-    'The syntax is \'tag.attr\' or \'*.attr\' for the global attributes '.
-    '(style, id, class, dir, lang, xml:lang).'.
-    '<strong>Warning:</strong> If another directive conflicts with the '.
-    'elements here, <em>that</em> directive will win and override. For '.
-    'example, %HTML.EnableAttrID will take precedence over *.id in this '.
-    'directive.  You must set that directive to true before you can use '.
-    'IDs at all. This directive has been available since 1.3.0.'
-);
-
-/**
- * Definition of the purified HTML that describes allowed children,
- * attributes, and many other things.
- * 
- * Conventions:
- * 
- * All member variables that are prefixed with info
- * (including the main $info array) are used by HTML Purifier internals
- * and should not be directly edited when customizing the HTMLDefinition.
- * They can usually be set via configuration directives or custom
- * modules.
- * 
- * On the other hand, member variables without the info prefix are used
- * internally by the HTMLDefinition and MUST NOT be used by other HTML
- * Purifier internals. Many of them, however, are public, and may be
- * edited by userspace code to tweak the behavior of HTMLDefinition.
- * 
- * HTMLPurifier_Printer_HTMLDefinition is a notable exception to this
- * rule: in the interest of comprehensiveness, it will sniff everything.
- */
-class HTMLPurifier_HTMLDefinition
-{
-    
-    /** FULLY-PUBLIC VARIABLES */
-    
-    /**
-     * Associative array of element names to HTMLPurifier_ElementDef
-     * @public
-     */
-    var $info = array();
-    
-    /**
-     * Associative array of global attribute name to attribute definition.
-     * @public
-     */
-    var $info_global_attr = array();
-    
-    /**
-     * String name of parent element HTML will be going into.
-     * @public
-     */
-    var $info_parent = 'div';
-    
-    /**
-     * Definition for parent element, allows parent element to be a
-     * tag that's not allowed inside the HTML fragment.
-     * @public
-     */
-    var $info_parent_def;
-    
-    /**
-     * String name of element used to wrap inline elements in block context
-     * @note This is rarely used except for BLOCKQUOTEs in strict mode
-     * @public
-     */
-    var $info_block_wrapper = 'p';
-    
-    /**
-     * Associative array of deprecated tag name to HTMLPurifier_TagTransform
-     * @public
-     */
-    var $info_tag_transform = array();
-    
-    /**
-     * Indexed list of HTMLPurifier_AttrTransform to be performed before validation.
-     * @public
-     */
-    var $info_attr_transform_pre = array();
-    
-    /**
-     * Indexed list of HTMLPurifier_AttrTransform to be performed after validation.
-     * @public
-     */
-    var $info_attr_transform_post = array();
-    
-    /**
-     * Nested lookup array of content set name (Block, Inline) to
-     * element name to whether or not it belongs in that content set.
-     * @public
-     */
-    var $info_content_sets = array();
-    
-    
-    
-    /** PUBLIC BUT INTERNAL VARIABLES */
-    
-    var $setup = false; /**< Has setup() been called yet? */
-    var $config; /**< Temporary instance of HTMLPurifier_Config */
-    
-    var $manager; /**< Instance of HTMLPurifier_HTMLModuleManager */
-    
-    /**
-     * Performs low-cost, preliminary initialization.
-     * @param $config Instance of HTMLPurifier_Config
-     */
-    function HTMLPurifier_HTMLDefinition(&$config) {
-        $this->config =& $config;
-        $this->manager = new HTMLPurifier_HTMLModuleManager();
-    }
-    
-    /**
-     * Processes internals into form usable by HTMLPurifier internals. 
-     * Modifying the definition after calling this function should not
-     * be done.
-     */
-    function setup() {
-        
-        // multiple call guard
-        if ($this->setup) {return;} else {$this->setup = true;}
-        
-        $this->processModules();
-        $this->setupConfigStuff();
-        
-        unset($this->config);
-        unset($this->manager);
-        
-    }
-    
-    /**
-     * Extract out the information from the manager
-     */
-    function processModules() {
-        
-        $this->manager->setup($this->config);
-        
-        foreach ($this->manager->activeModules as $module) {
-            foreach($module->info_tag_transform         as $k => $v) {
-                if ($v === false) unset($this->info_tag_transform[$k]);
-                else $this->info_tag_transform[$k] = $v;
-            }
-            foreach($module->info_attr_transform_pre    as $k => $v) {
-                if ($v === false) unset($this->info_attr_transform_pre[$k]);
-                else $this->info_attr_transform_pre[$k] = $v;
-            }
-            foreach($module->info_attr_transform_post   as $k => $v) {
-                if ($v === false) unset($this->info_attr_transform_post[$k]);
-                else $this->info_attr_transform_post[$k] = $v;
-            }
-        }
-        
-        $this->info = $this->manager->getElements($this->config);
-        $this->info_content_sets = $this->manager->contentSets->lookup;
-        
-    }
-    
-    /**
-     * Sets up stuff based on config. We need a better way of doing this.
-     */
-    function setupConfigStuff() {
-        
-        $block_wrapper = $this->config->get('HTML', 'BlockWrapper');
-        if (isset($this->info_content_sets['Block'][$block_wrapper])) {
-            $this->info_block_wrapper = $block_wrapper;
-        } else {
-            trigger_error('Cannot use non-block element as block wrapper.',
-                E_USER_ERROR);
-        }
-        
-        $parent = $this->config->get('HTML', 'Parent');
-        $def = $this->manager->getElement($parent, $this->config);
-        if ($def) {
-            $this->info_parent = $parent;
-            $this->info_parent_def = $def;
-        } else {
-            trigger_error('Cannot use unrecognized element as parent.',
-                E_USER_ERROR);
-            $this->info_parent_def = $this->manager->getElement(
-                $this->info_parent, $this->config);
-        }
-        
-        // support template text
-        $support = "(for information on implementing this, see the ".
-                   "support forums) ";
-        
-        // setup allowed elements, SubtractiveWhitelist module
-        $allowed_elements = $this->config->get('HTML', 'AllowedElements');
-        if (is_array($allowed_elements)) {
-            foreach ($this->info as $name => $d) {
-                if(!isset($allowed_elements[$name])) unset($this->info[$name]);
-                unset($allowed_elements[$name]);
-            }
-            // emit errors
-            foreach ($allowed_elements as $element => $d) {
-                trigger_error("Element '$element' is not supported $support", E_USER_WARNING);
-            }
-        }
-        
-        $allowed_attributes = $this->config->get('HTML', 'AllowedAttributes');
-        $allowed_attributes_mutable = $allowed_attributes; // by copy!
-        if (is_array($allowed_attributes)) {
-            foreach ($this->info_global_attr as $attr_key => $info) {
-                if (!isset($allowed_attributes["*.$attr_key"])) {
-                    unset($this->info_global_attr[$attr_key]);
-                } elseif (isset($allowed_attributes_mutable["*.$attr_key"])) {
-                    unset($allowed_attributes_mutable["*.$attr_key"]);
-                }
-            }
-            foreach ($this->info as $tag => $info) {
-                foreach ($info->attr as $attr => $attr_info) {
-                    if (!isset($allowed_attributes["$tag.$attr"]) &&
-                        !isset($allowed_attributes["*.$attr"])) {
-                        unset($this->info[$tag]->attr[$attr]);
-                    } else {
-                        if (isset($allowed_attributes_mutable["$tag.$attr"])) {
-                            unset($allowed_attributes_mutable["$tag.$attr"]);
-                        } elseif (isset($allowed_attributes_mutable["*.$attr"])) {
-                            unset($allowed_attributes_mutable["*.$attr"]);
-                        }
-                    }
-                }
-            }
-            // emit errors
-            foreach ($allowed_attributes_mutable as $elattr => $d) {
-                list($element, $attribute) = explode('.', $elattr);
-                if ($element == '*') {
-                    trigger_error("Global attribute '$attribute' is not ".
-                        "supported in any elements $support",
-                        E_USER_WARNING);
-                } else {
-                    trigger_error("Attribute '$attribute' in element '$element' not supported $support",
-                        E_USER_WARNING);
-                }
-            }
-        }
-        
-    }
-    
-    
-}
-
-?>
+<?php
+
+// components
+require_once 'HTMLPurifier/HTMLModuleManager.php';
+
+// this definition and its modules MUST NOT define configuration directives
+// outside of the HTML or Attr namespaces
+
+// will be superceded by more accurate doctype declaration schemes
+HTMLPurifier_ConfigSchema::define(
+    'HTML', 'Strict', false, 'bool',
+    'Determines whether or not to use Transitional (loose) or Strict rulesets. '.
+    'This directive has been available since 1.3.0.'
+);
+
+HTMLPurifier_ConfigSchema::define(
+    'HTML', 'BlockWrapper', 'p', 'string',
+    'String name of element to wrap inline elements that are inside a block '.
+    'context.  This only occurs in the children of blockquote in strict mode. '.
+    'Example: by default value, <code>&lt;blockquote&gt;Foo&lt;/blockquote&gt;</code> '.
+    'would become <code>&lt;blockquote&gt;&lt;p&gt;Foo&lt;/p&gt;&lt;/blockquote&gt;</code>. The '.
+    '<code>&lt;p&gt;</code> tags can be replaced '.
+    'with whatever you desire, as long as it is a block level element. '.
+    'This directive has been available since 1.3.0.'
+);
+
+HTMLPurifier_ConfigSchema::define(
+    'HTML', 'Parent', 'div', 'string',
+    'String name of element that HTML fragment passed to library will be '.
+    'inserted in.  An interesting variation would be using span as the '.
+    'parent element, meaning that only inline tags would be allowed. '.
+    'This directive has been available since 1.3.0.'
+);
+
+HTMLPurifier_ConfigSchema::define(
+    'HTML', 'AllowedElements', null, 'lookup/null',
+    'If HTML Purifier\'s tag set is unsatisfactory for your needs, you '.
+    'can overload it with your own list of tags to allow.  Note that this '.
+    'method is subtractive: it does its job by taking away from HTML Purifier '.
+    'usual feature set, so you cannot add a tag that HTML Purifier never '.
+    'supported in the first place (like embed, form or head).  If you change this, you '.
+    'probably also want to change %HTML.AllowedAttributes. '.
+    '<strong>Warning:</strong> If another directive conflicts with the '.
+    'elements here, <em>that</em> directive will win and override. '.
+    'This directive has been available since 1.3.0.'
+);
+
+HTMLPurifier_ConfigSchema::define(
+    'HTML', 'AllowedAttributes', null, 'lookup/null',
+    'IF HTML Purifier\'s attribute set is unsatisfactory, overload it! '.
+    'The syntax is \'tag.attr\' or \'*.attr\' for the global attributes '.
+    '(style, id, class, dir, lang, xml:lang).'.
+    '<strong>Warning:</strong> If another directive conflicts with the '.
+    'elements here, <em>that</em> directive will win and override. For '.
+    'example, %HTML.EnableAttrID will take precedence over *.id in this '.
+    'directive.  You must set that directive to true before you can use '.
+    'IDs at all. This directive has been available since 1.3.0.'
+);
+
+/**
+ * Definition of the purified HTML that describes allowed children,
+ * attributes, and many other things.
+ * 
+ * Conventions:
+ * 
+ * All member variables that are prefixed with info
+ * (including the main $info array) are used by HTML Purifier internals
+ * and should not be directly edited when customizing the HTMLDefinition.
+ * They can usually be set via configuration directives or custom
+ * modules.
+ * 
+ * On the other hand, member variables without the info prefix are used
+ * internally by the HTMLDefinition and MUST NOT be used by other HTML
+ * Purifier internals. Many of them, however, are public, and may be
+ * edited by userspace code to tweak the behavior of HTMLDefinition.
+ * 
+ * HTMLPurifier_Printer_HTMLDefinition is a notable exception to this
+ * rule: in the interest of comprehensiveness, it will sniff everything.
+ */
+class HTMLPurifier_HTMLDefinition
+{
+    
+    /** FULLY-PUBLIC VARIABLES */
+    
+    /**
+     * Associative array of element names to HTMLPurifier_ElementDef
+     * @public
+     */
+    var $info = array();
+    
+    /**
+     * Associative array of global attribute name to attribute definition.
+     * @public
+     */
+    var $info_global_attr = array();
+    
+    /**
+     * String name of parent element HTML will be going into.
+     * @public
+     */
+    var $info_parent = 'div';
+    
+    /**
+     * Definition for parent element, allows parent element to be a
+     * tag that's not allowed inside the HTML fragment.
+     * @public
+     */
+    var $info_parent_def;
+    
+    /**
+     * String name of element used to wrap inline elements in block context
+     * @note This is rarely used except for BLOCKQUOTEs in strict mode
+     * @public
+     */
+    var $info_block_wrapper = 'p';
+    
+    /**
+     * Associative array of deprecated tag name to HTMLPurifier_TagTransform
+     * @public
+     */
+    var $info_tag_transform = array();
+    
+    /**
+     * Indexed list of HTMLPurifier_AttrTransform to be performed before validation.
+     * @public
+     */
+    var $info_attr_transform_pre = array();
+    
+    /**
+     * Indexed list of HTMLPurifier_AttrTransform to be performed after validation.
+     * @public
+     */
+    var $info_attr_transform_post = array();
+    
+    /**
+     * Nested lookup array of content set name (Block, Inline) to
+     * element name to whether or not it belongs in that content set.
+     * @public
+     */
+    var $info_content_sets = array();
+    
+    
+    
+    /** PUBLIC BUT INTERNAL VARIABLES */
+    
+    var $setup = false; /**< Has setup() been called yet? */
+    var $config; /**< Temporary instance of HTMLPurifier_Config */
+    
+    var $manager; /**< Instance of HTMLPurifier_HTMLModuleManager */
+    
+    /**
+     * Performs low-cost, preliminary initialization.
+     * @param $config Instance of HTMLPurifier_Config
+     */
+    function HTMLPurifier_HTMLDefinition(&$config) {
+        $this->config =& $config;
+        $this->manager = new HTMLPurifier_HTMLModuleManager();
+    }
+    
+    /**
+     * Processes internals into form usable by HTMLPurifier internals. 
+     * Modifying the definition after calling this function should not
+     * be done.
+     */
+    function setup() {
+        
+        // multiple call guard
+        if ($this->setup) {return;} else {$this->setup = true;}
+        
+        $this->processModules();
+        $this->setupConfigStuff();
+        
+        unset($this->config);
+        unset($this->manager);
+        
+    }
+    
+    /**
+     * Extract out the information from the manager
+     */
+    function processModules() {
+        
+        $this->manager->setup($this->config);
+        
+        foreach ($this->manager->activeModules as $module) {
+            foreach($module->info_tag_transform         as $k => $v) $this->info_tag_transform[$k]      = $v;
+            foreach($module->info_attr_transform_pre    as $k => $v) $this->info_attr_transform_pre[$k] = $v;
+            foreach($module->info_attr_transform_post   as $k => $v) $this->info_attr_transform_post[$k]= $v;
+        }
+        
+        $this->info = $this->manager->getElements($this->config);
+        $this->info_content_sets = $this->manager->contentSets->lookup;
+        
+    }
+    
+    /**
+     * Sets up stuff based on config. We need a better way of doing this.
+     */
+    function setupConfigStuff() {
+        
+        $block_wrapper = $this->config->get('HTML', 'BlockWrapper');
+        if (isset($this->info_content_sets['Block'][$block_wrapper])) {
+            $this->info_block_wrapper = $block_wrapper;
+        } else {
+            trigger_error('Cannot use non-block element as block wrapper.',
+                E_USER_ERROR);
+        }
+        
+        $parent = $this->config->get('HTML', 'Parent');
+        $def = $this->manager->getElement($parent, $this->config);
+        if ($def) {
+            $this->info_parent = $parent;
+            $this->info_parent_def = $def;
+        } else {
+            trigger_error('Cannot use unrecognized element as parent.',
+                E_USER_ERROR);
+            $this->info_parent_def = $this->manager->getElement(
+                $this->info_parent, $this->config);
+        }
+        
+        // setup allowed elements, SubtractiveWhitelist module
+        $allowed_elements = $this->config->get('HTML', 'AllowedElements');
+        if (is_array($allowed_elements)) {
+            foreach ($this->info as $name => $d) {
+                if(!isset($allowed_elements[$name])) unset($this->info[$name]);
+            }
+        }
+        $allowed_attributes = $this->config->get('HTML', 'AllowedAttributes');
+        if (is_array($allowed_attributes)) {
+            foreach ($this->info_global_attr as $attr_key => $info) {
+                if (!isset($allowed_attributes["*.$attr_key"])) {
+                    unset($this->info_global_attr[$attr_key]);
+                }
+            }
+            foreach ($this->info as $tag => $info) {
+                foreach ($info->attr as $attr => $attr_info) {
+                    if (!isset($allowed_attributes["$tag.$attr"]) &&
+                        !isset($allowed_attributes["*.$attr"])) {
+                        unset($this->info[$tag]->attr[$attr]);
+                    }
+                }
+            }
+        }
+        
+    }
+    
+    
+}
+
+?>

library/HTMLPurifier/HTMLModule/Bdo.php

@@ -12,6 +12,7 @@ class HTMLPurifier_HTMLModule_Bdo extends HTMLPurifier_HTMLModule
     
     var $name = 'Bdo';
     var $elements = array('bdo');
+    var $info = array();
     var $content_sets = array('Inline' => 'bdo');
     var $attr_collections = array(
         'I18N' => array('dir' => false)

library/HTMLPurifier/HTMLModule/Edit.php

@@ -12,6 +12,7 @@ class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
     
     var $name = 'Edit';
     var $elements = array('del', 'ins');
+    var $info = array();
     var $content_sets = array('Inline' => 'del | ins');
     
     function HTMLPurifier_HTMLModule_Edit() {

library/HTMLPurifier/HTMLModule/Hypertext.php

@@ -1,7 +1,6 @@
 <?php
 
 require_once 'HTMLPurifier/HTMLModule.php';
-require_once 'HTMLPurifier/AttrDef/HTML/LinkTypes.php';
 
 /**
  * XHTML 1.1 Hypertext Module, defines hypertext links. Core Module.
@@ -11,6 +10,7 @@ class HTMLPurifier_HTMLModule_Hypertext extends HTMLPurifier_HTMLModule
     
     var $name = 'Hypertext';
     var $elements = array('a');
+    var $info = array();
     var $content_sets = array('Inline' => 'a');
     
     function HTMLPurifier_HTMLModule_Hypertext() {
@@ -21,8 +21,8 @@ class HTMLPurifier_HTMLModule_Hypertext extends HTMLPurifier_HTMLModule
             // 'charset' => 'Charset',
             'href' => 'URI',
             //'hreflang' => 'LanguageCode',
-            'rel' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rel'),
-            'rev' => new HTMLPurifier_AttrDef_HTML_LinkTypes('rev'),
+            //'rel' => 'LinkTypes',
+            //'rev' => 'LinkTypes',
             //'tabindex' => 'Number',
             //'type' => 'ContentType',
         );

library/HTMLPurifier/HTMLModule/Image.php

@@ -15,6 +15,7 @@ class HTMLPurifier_HTMLModule_Image extends HTMLPurifier_HTMLModule
     
     var $name = 'Image';
     var $elements = array('img');
+    var $info = array();
     var $content_sets = array('Inline' => 'img');
     
     function HTMLPurifier_HTMLModule_Image() {

library/HTMLPurifier/HTMLModule/List.php

@@ -10,7 +10,7 @@ class HTMLPurifier_HTMLModule_List extends HTMLPurifier_HTMLModule
     
     var $name = 'List';
     var $elements = array('dl', 'dt', 'dd', 'ol', 'ul', 'li');
-    
+    var $info = array();
     // According to the abstract schema, the List content set is a fully formed
     // one or more expr, but it invariably occurs in an optional declaration
     // so we're not going to do that subtlety. It might cause trouble

library/HTMLPurifier/HTMLModule/Presentation.php

@@ -17,6 +17,7 @@ class HTMLPurifier_HTMLModule_Presentation extends HTMLPurifier_HTMLModule
     
     var $name = 'Presentation';
     var $elements = array('b', 'big', 'hr', 'i', 'small', 'sub', 'sup', 'tt');
+    var $info = array();
     var $content_sets = array(
         'Block' => 'hr',
         'Inline' => 'b | big | i | small | sub | sup | tt'

library/HTMLPurifier/HTMLModule/Scripting.php

@@ -1,67 +0,0 @@
-<?php
-
-/*
-
-WARNING: THIS MODULE IS EXTREMELY DANGEROUS AS IT ENABLES INLINE SCRIPTING
-INSIDE HTML PURIFIER DOCUMENTS. USE ONLY WITH TRUSTED USER INPUT!!!
-
-Usage:
-
-require_once 'HTMLPurifier/HTMLModule/Scripting.php';
-$def =& $config->getHTMLDefinition(true); // get the raw version
-$def->manager->addModule('Scripting');
-
-This must come before any other calls to getHTMLDefinition()
-
-*/
-
-/**
- * Implements required attribute stipulation for <script>
- */
-class HTMLPurifier_AttrTransform_ScriptRequired extends HTMLPurifier_AttrTransform
-{
-    function transform($attr, $config, &$context) {
-        if (!isset($attr['type'])) {
-            $attr['type'] = 'text/javascript';
-        }
-        return $attr;
-    }
-}
-
-/**
- * XHTML 1.1 Scripting module, defines elements that are used to contain
- * information pertaining to executable scripts or the lack of support
- * for executable scripts.
- * @note This module does not contain inline scripting elements
- */
-class HTMLPurifier_HTMLModule_Scripting extends HTMLPurifier_HTMLModule
-{
-    var $name = 'Scripting';
-    var $elements = array('script', 'noscript');
-    var $content_sets = array('Block' => 'script | noscript', 'Inline' => 'script | noscript');
-    
-    function HTMLPurifier_HTMLModule_Scripting() {
-        // TODO: create custom child-definition for noscript that
-        // auto-wraps stray #PCDATA in a similar manner to 
-        // blockquote's custom definition (we would use it but
-        // blockquote's contents are optional while noscript's contents
-        // are required)
-        foreach ($this->elements as $element) {
-            $this->info[$element] = new HTMLPurifier_ElementDef();
-        }
-        $this->info['noscript']->attr = array( 0 => array('Common') );
-        $this->info['noscript']->content_model = 'Heading | List | Block';
-        $this->info['noscript']->content_model_type = 'required';
-        $this->info['script']->attr = array(
-            'defer' => new HTMLPurifier_AttrDef_Enum(array('defer')),
-            'src'   => new HTMLPurifier_AttrDef_URI(true),
-            'type'  => new HTMLPurifier_AttrDef_Enum(array('text/javascript'))
-        );
-        $this->info['script']->content_model = '#PCDATA';
-        $this->info['script']->content_model_type = 'optional';
-        $this->info['script']->attr_transform_post['type'] =
-            new HTMLPurifier_AttrTransform_ScriptRequired();
-    }
-}
-
-?>

library/HTMLPurifier/HTMLModule/Tables.php

@@ -12,6 +12,7 @@ class HTMLPurifier_HTMLModule_Tables extends HTMLPurifier_HTMLModule
     var $name = 'Tables';
     var $elements = array('caption', 'table', 'td', 'th', 'tr', 'col',
         'colgroup', 'tbody', 'thead', 'tfoot');
+    var $info = array();
     var $content_sets = array('Block' => 'table');
     
     function HTMLPurifier_HTMLModule_Tables() {

library/HTMLPurifier/HTMLModule/Target.php

@@ -1,26 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrDef/HTML/FrameTarget.php';
-
-/**
- * XHTML 1.1 Target Module, defines target attribute in link elements.
- */
-class HTMLPurifier_HTMLModule_Target extends HTMLPurifier_HTMLModule
-{
-    
-    var $name = 'Target';
-    var $elements = array('a');
-    
-    function HTMLPurifier_HTMLModule_Target() {
-        foreach ($this->elements as $e) {
-            $this->info[$e] = new HTMLPurifier_ElementDef();
-            $this->info[$e]->standalone = false;
-            $this->info[$e]->attr = array(
-                'target' => new HTMLPurifier_AttrDef_HTML_FrameTarget()
-            );
-        }
-    }
-    
-}
-
-?>

library/HTMLPurifier/HTMLModule/Text.php

@@ -22,6 +22,8 @@ class HTMLPurifier_HTMLModule_Text extends HTMLPurifier_HTMLModule
         'h4', 'h5', 'h6', 'kbd', 'p', 'pre', 'q', 'samp', 'span', 'strong',
         'var');
     
+    var $info = array();
+    
     var $content_sets = array(
         'Heading' => 'h1 | h2 | h3 | h4 | h5 | h6',
         'Block' => 'address | blockquote | div | p | pre',

library/HTMLPurifier/HTMLModule/TransformToStrict.php

@@ -7,13 +7,7 @@ require_once 'HTMLPurifier/TagTransform/Center.php';
 require_once 'HTMLPurifier/TagTransform/Font.php';
 
 require_once 'HTMLPurifier/AttrTransform/Lang.php';
-require_once 'HTMLPurifier/AttrTransform/BgColor.php';
-require_once 'HTMLPurifier/AttrTransform/BoolToCSS.php';
-require_once 'HTMLPurifier/AttrTransform/Border.php';
-require_once 'HTMLPurifier/AttrTransform/Name.php';
-require_once 'HTMLPurifier/AttrTransform/Length.php';
-require_once 'HTMLPurifier/AttrTransform/ImgSpace.php';
-require_once 'HTMLPurifier/AttrTransform/EnumToCSS.php';
+require_once 'HTMLPurifier/AttrTransform/TextAlign.php';
 
 /**
  * Proprietary module that transforms deprecated elements into Strict
@@ -26,9 +20,7 @@ class HTMLPurifier_HTMLModule_TransformToStrict extends HTMLPurifier_HTMLModule
     var $name = 'TransformToStrict';
     
     // we're actually modifying these elements, not defining them
-    var $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p',
-        'blockquote', 'table', 'td', 'th', 'tr', 'img', 'a', 'hr', 'br',
-        'caption', 'ul', 'ol', 'li');
+    var $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p', 'blockquote');
     
     var $info_tag_transform = array(
         // placeholders, see constructor for definitions
@@ -50,13 +42,6 @@ class HTMLPurifier_HTMLModule_TransformToStrict extends HTMLPurifier_HTMLModule
     
     function HTMLPurifier_HTMLModule_TransformToStrict() {
         
-        // behavior with transformations when there's another CSS property
-        // working on it is interesting: the CSS will *always* override
-        // the deprecated attribute, whereas an inline CSS declaration will
-        // override the corresponding declaration in, say, an external
-        // stylesheet. This behavior won't affect most people, but it
-        // does represent an operational difference we CANNOT fix.
-        
         // deprecated tag transforms
         $this->info_tag_transform['font']   = new HTMLPurifier_TagTransform_Font();
         $this->info_tag_transform['menu']   = new HTMLPurifier_TagTransform_Simple('ul');
@@ -69,11 +54,6 @@ class HTMLPurifier_HTMLModule_TransformToStrict extends HTMLPurifier_HTMLModule
         }
         
         // deprecated attribute transforms
-        
-        // align battery
-        $align_lookup = array();
-        $align_values = array('left', 'right', 'center', 'justify');
-        foreach ($align_values as $v) $align_lookup[$v] = "text-align:$v;";
         $this->info['h1']->attr_transform_pre['align'] =
         $this->info['h2']->attr_transform_pre['align'] =
         $this->info['h3']->attr_transform_pre['align'] =
@@ -81,7 +61,7 @@ class HTMLPurifier_HTMLModule_TransformToStrict extends HTMLPurifier_HTMLModule
         $this->info['h5']->attr_transform_pre['align'] =
         $this->info['h6']->attr_transform_pre['align'] =
         $this->info['p'] ->attr_transform_pre['align'] = 
-                    new HTMLPurifier_AttrTransform_EnumToCSS('align', $align_lookup);
+                    new HTMLPurifier_AttrTransform_TextAlign();
         
         // xml:lang <=> lang mirroring, implement in TransformToStrict,
         // this is overridden in TransformToXHTML11
@@ -93,100 +73,6 @@ class HTMLPurifier_HTMLModule_TransformToStrict extends HTMLPurifier_HTMLModule
         $this->info['blockquote']->content_model_type = 'strictblockquote';
         $this->info['blockquote']->child = false; // recalculate please!
         
-        $this->info['table']->attr_transform_pre['bgcolor'] = 
-        $this->info['tr']->attr_transform_pre['bgcolor'] = 
-        $this->info['td']->attr_transform_pre['bgcolor'] = 
-        $this->info['th']->attr_transform_pre['bgcolor'] = new HTMLPurifier_AttrTransform_BgColor();
-        
-        $this->info['img']->attr_transform_pre['border'] = new HTMLPurifier_AttrTransform_Border();
-        
-        $this->info['img']->attr_transform_pre['name'] = 
-        $this->info['a']->attr_transform_pre['name'] = new HTMLPurifier_AttrTransform_Name();
-        
-        $this->info['td']->attr_transform_pre['width'] = 
-        $this->info['th']->attr_transform_pre['width'] = 
-        $this->info['hr']->attr_transform_pre['width'] = new HTMLPurifier_AttrTransform_Length('width');
-        
-        $this->info['td']->attr_transform_pre['nowrap'] = 
-        $this->info['th']->attr_transform_pre['nowrap'] = new HTMLPurifier_AttrTransform_BoolToCSS('nowrap', 'white-space:nowrap;');
-        
-        $this->info['td']->attr_transform_pre['height'] = 
-        $this->info['th']->attr_transform_pre['height'] = new HTMLPurifier_AttrTransform_Length('height');
-        
-        $this->info['img']->attr_transform_pre['hspace'] = new HTMLPurifier_AttrTransform_ImgSpace('hspace');
-        $this->info['img']->attr_transform_pre['vspace'] = new HTMLPurifier_AttrTransform_ImgSpace('vspace');
-        
-        $this->info['hr']->attr_transform_pre['size'] = new HTMLPurifier_AttrTransform_Length('size', 'height');
-        
-        // this transformation is not precise but often good enough.
-        // different browsers use different styles to designate noshade
-        $this->info['hr']->attr_transform_pre['noshade'] = new HTMLPurifier_AttrTransform_BoolToCSS('noshade', 'color:#808080;background-color:#808080;border: 0;');
-        
-        $this->info['br']->attr_transform_pre['clear'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('clear', array(
-                'left' => 'clear:left;',
-                'right' => 'clear:right;',
-                'all' => 'clear:both;',
-                'none' => 'clear:none;',
-            ));
-        
-        // this is a slightly unreasonable attribute
-        $this->info['caption']->attr_transform_pre['align'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                // we're following IE's behavior, not Firefox's, due
-                // to the fact that no one supports caption-side:right,
-                // W3C included (with CSS 2.1)
-                'left' => 'text-align:left;',
-                'right' => 'text-align:right;',
-                'top' => 'caption-side:top;',
-                'bottom' => 'caption-side:bottom;' // not supported by IE
-            ));
-        
-        $this->info['table']->attr_transform_pre['align'] = 
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                'left' => 'float:left;',
-                'center' => 'margin-left:auto;margin-right:auto;',
-                'right' => 'float:right;'
-            ));
-        
-        $this->info['img']->attr_transform_pre['align'] = 
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                'left' => 'float:left;',
-                'right' => 'float:right;',
-                'top' => 'vertical-align:top;',
-                'middle' => 'vertical-align:middle;',
-                'bottom' => 'vertical-align:baseline;',
-            ));
-        
-        $this->info['hr']->attr_transform_pre['align'] = 
-            new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-                'left' => 'margin-left:0;margin-right:auto;text-align:left;',
-                'center' => 'margin-left:auto;margin-right:auto;text-align:center;',
-                'right' => 'margin-left:auto;margin-right:0;text-align:right;'
-            ));
-        
-        $ul_types = array(
-            'disc'   => 'list-style-type:disc;',
-            'square' => 'list-style-type:square;',
-            'circle' => 'list-style-type:circle;'
-        );
-        $ol_types = array(
-            '1'   => 'list-style-type:decimal;',
-            'i'   => 'list-style-type:lower-roman;',
-            'I'   => 'list-style-type:upper-roman;',
-            'a'   => 'list-style-type:lower-alpha;',
-            'A'   => 'list-style-type:upper-alpha;'
-        );
-        $li_types = $ul_types + $ol_types;
-        
-        $this->info['ul']->attr_transform_pre['type'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('type', $ul_types);
-        $this->info['ol']->attr_transform_pre['type'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('type', $ol_types, true);
-        $this->info['li']->attr_transform_pre['type'] =
-            new HTMLPurifier_AttrTransform_EnumToCSS('type', $li_types, true);
-        
-        
     }
     
     var $defines_child_def = true;

library/HTMLPurifier/HTMLModule/TransformToXHTML11.php

@@ -1,7 +1,5 @@
 <?php
 
-require_once 'HTMLPurifier/AttrTransform/Lang.php';
-
 /**
  * Proprietary module that transforms XHTML 1.0 deprecated aspects into
  * XHTML 1.1 compliant ones, when possible. For maximum effectiveness,
@@ -27,10 +25,6 @@ class HTMLPurifier_HTMLModule_TransformToXHTML11 extends HTMLPurifier_HTMLModule
         'lang' => false // remove it
     );
     
-    function HTMLPurifier_HTMLModule_TransformToXHTML11() {
-        $this->info_attr_transform_pre['lang'] = new HTMLPurifier_AttrTransform_Lang();
-    }
-    
 }
 
 ?>

library/HTMLPurifier/HTMLModuleManager.php

@@ -22,7 +22,6 @@ require_once 'HTMLPurifier/HTMLModule/Tables.php';
 require_once 'HTMLPurifier/HTMLModule/Image.php';
 require_once 'HTMLPurifier/HTMLModule/StyleAttribute.php';
 require_once 'HTMLPurifier/HTMLModule/Legacy.php';
-require_once 'HTMLPurifier/HTMLModule/Target.php';
 
 // proprietary modules
 require_once 'HTMLPurifier/HTMLModule/TransformToStrict.php';
@@ -135,7 +134,6 @@ class HTMLPurifier_HTMLModuleManager
             'CommonAttributes',
             'Text', 'Hypertext', 'List', 'Presentation',
             'Edit', 'Bdo', 'Tables', 'Image', 'StyleAttribute',
-            'Target',
             // define-redefine
             'Legacy',
             // redefine
@@ -157,7 +155,7 @@ class HTMLPurifier_HTMLModuleManager
             'HTML 4.01 Transitional' => array(array('XHTML 1.0 Transitional')),
             'HTML 4.01 Strict' => array(array('XHTML 1.0 Strict')),
             // XHTML definitions
-            'XHTML 1.0 Transitional' => array( array('XHTML 1.0 Strict'), 'Legacy', 'Target' ),
+            'XHTML 1.0 Transitional' => array( array('XHTML 1.0 Strict'), 'Legacy' ),
             'XHTML 1.0 Strict' => array(array('_Common')),
             'XHTML 1.1' => array(array('_Common')),
         );
@@ -208,35 +206,20 @@ class HTMLPurifier_HTMLModuleManager
      * @param $module Mixed: string module name, with or without
      *                HTMLPurifier_HTMLModule prefix, or instance of
      *                subclass of HTMLPurifier_HTMLModule.
-     * @note This function will not call autoload, you must instantiate
-     *       (and thus invoke) autoload outside the method.
-     * @note If a string is passed as a module name, different variants
-     *       will be tested in this order:
-     *          - Check for HTMLPurifier_HTMLModule_$name
-     *          - Check all prefixes with $name in order they were added
-     *          - Check for literal object name
-     *          - Throw fatal error
-     *       If your object name collides with an internal class, specify
-     *       your module manually.
      */
     function addModule($module) {
         if (is_string($module)) {
             $original_module = $module;
-            $ok = false;
-            foreach ($this->prefixes as $prefix) {
-                $module = $prefix . $original_module;
-                if ($this->_classExists($module)) {
-                    $ok = true;
-                    break;
+            if (!class_exists($module)) {
+                foreach ($this->prefixes as $prefix) {
+                    $module = $prefix . $original_module;
+                    if (class_exists($module)) break;
                 }
             }
-            if (!$ok) {
-                $module = $original_module;
-                if (!$this->_classExists($module)) {
-                    trigger_error($original_module . ' module does not exist',
-                        E_USER_ERROR);
-                    return;
-                }
+            if (!class_exists($module)) {
+                trigger_error($original_module . ' module does not exist',
+                    E_USER_ERROR);
+                return;
             }
             $module = new $module();
         }
@@ -247,23 +230,6 @@ class HTMLPurifier_HTMLModuleManager
         }
     }
     
-    /**
-     * Safely tests for class existence without invoking __autoload in PHP5
-     * @param $name String class name to test
-     * @private
-     */
-    function _classExists($name) {
-        static $is_php_4 = null;
-        if ($is_php_4 === null) {
-            $is_php_4 = version_compare(PHP_VERSION, '5', '<');
-        }
-        if ($is_php_4) {
-            return class_exists($name);
-        } else {
-            return class_exists($name, false);
-        }
-    }
-    
     /**
      * Makes a collection active, while also making it valid if not
      * already done so. See $activeModules for the semantics of "active".
@@ -525,8 +491,7 @@ class HTMLPurifier_HTMLModuleManager
         
         $elements = array();
         foreach ($this->activeModules as $module) {
-            foreach ($module->info as $name => $v) {
-                if (isset($elements[$name])) continue;
+            foreach ($module->elements as $name) {
                 $elements[$name] = $this->getElement($name, $config);
             }
         }
@@ -590,4 +555,4 @@ class HTMLPurifier_HTMLModuleManager
     
 }
 
-?>
+?>

library/HTMLPurifier/Lexer/DirectLex.php

@@ -110,23 +110,6 @@ class HTMLPurifier_Lexer_DirectLex extends HTMLPurifier_Lexer
                     continue;
                 }
                 
-                // Check leading character is alnum, if not, we may
-                // have accidently grabbed an emoticon. Translate into
-                // text and go our merry way
-                if (!ctype_alnum($segment[0])) {
-                    $array[] = new
-                        HTMLPurifier_Token_Text(
-                            '<' .
-                            $this->parseData(
-                                $segment
-                            ) . 
-                            '>'
-                        );
-                    $cursor = $position_next_gt + 1;
-                    $inside_tag = false;
-                    continue;
-                }
-                
                 // Check if it is explicitly self closing, if so, remove
                 // trailing slash. Remember, we could have a tag like <br>, so
                 // any later token processing scripts must convert improperly

library/HTMLPurifier/Strategy/RemoveForeignElements.php

@@ -29,7 +29,6 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
         $generator = new HTMLPurifier_Generator();
         $result = array();
         $escape_invalid_tags = $config->get('Core', 'EscapeInvalidTags');
-        $remove_invalid_img  = $config->get('Core', 'RemoveInvalidImg');
         foreach($tokens as $token) {
             if (!empty( $token->is_tag )) {
                 // DEFINITION CALL
@@ -38,7 +37,7 @@ class HTMLPurifier_Strategy_RemoveForeignElements extends HTMLPurifier_Strategy
                     
                     // hard-coded image special case, pre-emptively drop
                     // if not available. Probably not abstract-able
-                    if ( $token->name == 'img' && $remove_invalid_img ) {
+                    if ( $token->name == 'img' ) {
                         if (!isset($token->attr['src'])) {
                             continue;
                         }

library/HTMLPurifier/TagTransform/Font.php

@@ -20,7 +20,6 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
     var $transform_to = 'span';
     
     var $_size_lookup = array(
-        '0' => 'xx-small',
         '1' => 'xx-small',
         '2' => 'small',
         '3' => 'medium',
@@ -29,10 +28,9 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
         '6' => 'xx-large',
         '7' => '300%',
         '-1' => 'smaller',
-        '-2' => '60%',
         '+1' => 'larger',
+        '-2' => '60%',
         '+2' => '150%',
-        '+3' => '200%',
         '+4' => '300%'
     );
     
@@ -60,15 +58,6 @@ class HTMLPurifier_TagTransform_Font extends HTMLPurifier_TagTransform
         
         // handle size transform
         if (isset($attr['size'])) {
-            // normalize large numbers
-            if ($attr['size']{0} == '+' || $attr['size']{0} == '-') {
-                $size = (int) $attr['size'];
-                if ($size < -2) $attr['size'] = '-2';
-                if ($size > 4)  $attr['size'] = '+4';
-            } else {
-                $size = (int) $attr['size'];
-                if ($size > 7) $attr['size'] = '7';
-            }
             if (isset($this->_size_lookup[$attr['size']])) {
                 $prepend_style .= 'font-size:' .
                   $this->_size_lookup[$attr['size']] . ';';

package.php

@@ -1,56 +0,0 @@
-<?php
-
-set_time_limit(0);
-
-require_once 'PEAR/PackageFileManager2.php';
-PEAR::setErrorHandling(PEAR_ERROR_PRINT);
-$pkg = new PEAR_PackageFileManager2;
-
-$pkg->setOptions(
-    array(
-        'baseinstalldir' => '/',
-        'packagefile' => 'package2.xml',
-        'packagedirectory' => dirname(__FILE__) . '/library',
-        'filelistgenerator' => 'file',
-        'include' => array('*'),
-        'dir_roles' => array('/' => 'php'), // hack to put .ser in the right place
-        'ignore' => array('HTMLPurifier.auto.php'),
-    )
-);
-
-$pkg->setPackage('HTMLPurifier');
-$pkg->setLicense('LGPL', 'http://www.gnu.org/licenses/lgpl.html');
-$pkg->setSummary('Standards-compliant HTML filter');
-$pkg->setDescription(
-    'HTML Purifier is an HTML filter that will remove all malicious code
-    (better known as XSS) with a thoroughly audited, secure yet permissive
-    whitelist and will also make sure your documents are standards
-    compliant.'
-);
-
-$pkg->addMaintainer('lead', 'ezyang', 'Edward Z. Yang', 'admin@htmlpurifier.org', 'yes');
-
-$version = file_get_contents('VERSION');
-$api_version = substr($version, 0, strrpos($version, '.'));
-
-$pkg->setChannel('htmlpurifier.org');
-$pkg->setAPIVersion($api_version);
-$pkg->setAPIStability('stable');
-$pkg->setReleaseVersion($version);
-$pkg->setReleaseStability('stable');
-
-$pkg->addRelease();
-
-$pkg->setNotes(file_get_contents('WHATSNEW'));
-$pkg->setPackageType('php');
-
-$pkg->setPhpDep('4.3.9');
-$pkg->setPearinstallerDep('1.4.3');
-
-$pkg->generateContents();
-
-$compat =& $pkg->exportCompatiblePackageFile1();
-$compat->writePackageFile();
-$pkg->writePackageFile();
-
-?>

release.php

@@ -1,82 +0,0 @@
-<?php
-
-// release script
-// PHP 5.0 only
-
-if (php_sapi_name() != 'cli') {
-    echo 'Release script cannot be called from web-browser.';
-    exit;
-}
-
-if (!isset($argv[1])) {
-    echo 
-'php release.php [version]
-    HTML Purifier release script
-';
-    exit;
-}
-
-$version = trim($argv[1]);
-
-// Bump version numbers:
-
-// ...in VERSION
-file_put_contents('VERSION', $version);
-
-// ...in NEWS
-$date = date('Y-m-d');
-$news_c = str_replace(
-    $l = "$version, unknown release date",
-    "$version, released $date",
-    file_get_contents('NEWS'),
-    $c
-);
-if (!$c) {
-    echo 'Could not update NEWS, missing ' . $l . PHP_EOL;
-    exit;
-} elseif ($c > 1) {
-    echo 'More than one release declaration in NEWS replaced' . PHP_EOL;
-    exit;
-}
-file_put_contents('NEWS', $news_c);
-
-// ...in Doxyfile
-$doxyfile_c = preg_replace(
-    '/(?<=PROJECT_NUMBER {9}= )[^\s]+/m', // brittle
-    $version,
-    file_get_contents('Doxyfile'),
-    1, $c
-);
-if (!$c) {
-    echo 'Could not update Doxyfile, missing PROJECT_NUMBER.' . PHP_EOL;
-    exit;
-}
-file_put_contents('Doxyfile', $doxyfile_c);
-
-// ...in HTMLPurifier.php
-$htmlpurifier_c = file_get_contents('library/HTMLPurifier.php');
-$htmlpurifier_c = preg_replace(
-    '/HTML Purifier .+? - /',
-    "HTML Purifier $version - ",
-    $htmlpurifier_c,
-    1, $c
-);
-if (!$c) {
-    echo 'Could not update HTMLPurifier.php, missing HTML Purifier [version] header.' . PHP_EOL;
-    exit;
-}
-$htmlpurifier_c = preg_replace(
-    '/var \$version = \'.+?\';/',
-    "var \$version = '$version';",
-    $htmlpurifier_c,
-    1, $c
-);
-if (!$c) {
-    echo 'Could not update HTMLPurifier.php, missing var $version.' . PHP_EOL;
-    exit;
-}
-file_put_contents('library/HTMLPurifier.php', $htmlpurifier_c);
-
-echo "Review changes, write something in WHATSNEW, and then SVN commit with log 'Release $version.'" . PHP_EOL;
-
-?>

smoketests/attrTransform.php

@@ -1,68 +0,0 @@
-<?php
-
-require 'common.php';
-
-?><!DOCTYPE html 
-     PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
-     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-loose.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
-<head>
-    <title>HTML Purifier Attribute Transformation Smoketest</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
-    <style type="text/css">
-        div.container {position:relative;height:120px;border:1px solid #CCC;
-            margin-bottom:1em; width:225px; float:left; margin-top:1em;
-            margin-right:1em;}
-        h2 {clear:left;margin-bottom:0;}
-        div.container.legend .test {text-align:center;line-height:100px;}
-        div.test {width:100px;height:100px;border:1px solid black;
-            position:absolute;top:10px;overflow:auto;}
-        div.test.html {left:10px;border-right:none;background:#FCC;}
-        div.test.css  {left:110px;background:#CFC;}
-        img.marked {border:1px solid #000;background:#FFF;}
-        table.bright {background-color:#F00;}
-        hr.short {width:50px;}
-    </style>
-</head>
-<body>
-<h1>HTML Purifier Attribute Transformation Smoketest</h1>
-<div class="container legend">
-<div class="test html">
-    HTML
-</div>
-<div class="test css">
-    CSS
-</div>
-</div>
-<?php
-
-if (version_compare(PHP_VERSION, '5', '<')) exit('<p>Requires PHP 5.</p>');
-
-$xml = simplexml_load_file('attrTransform.xml');
-
-// attr transform enabled HTML Purifier
-$config = HTMLPurifier_Config::createDefault();
-$purifier = new HTMLPurifier($config);
-
-$title = isset($_GET['title']) ? $_GET['title'] : true;
-
-foreach ($xml->group as $group) {
-    echo '<h2>' . $group['title'] . '</h2>';
-    foreach ($group->sample as $sample) {
-        $sample = (string) $sample;
-?>
-<div class="container">
-<div class="test html">
-    <?php echo $sample; ?>
-</div>
-<div class="test css">
-    <?php echo $purifier->purify($sample); ?>
-</div>
-</div>
-<?php
-    }
-}
-
-?>
-</body>
-</html>

smoketests/attrTransform.xml

@@ -1,189 +0,0 @@
-<?xml version="1.0"?>
-<samples>
-    <group title="menu,dir">
-        <sample><![CDATA[<menu><li>menu</li></menu>]]></sample>
-        <sample><![CDATA[<dir><li>dir</li></dir>]]></sample>
-    </group>
-    <group title="font">
-        <sample><![CDATA[<font color="red">Red</font>]]></sample>
-        <sample><![CDATA[<font color="#0000FF">#0000FF</font>]]></sample>
-        <sample><![CDATA[<font face="Arial">Arial</font>]]></sample>
-    </group>
-    <group title="font.size">
-        <sample><![CDATA[<font size="-2">-2</font>]]></sample>
-        <sample><![CDATA[<font size="-1">-1</font>]]></sample>
-        <sample><![CDATA[<font size="0">0</font>]]></sample>
-        <sample><![CDATA[<font size="1">1</font>]]></sample>
-        <sample><![CDATA[<font size="2">2</font>]]></sample>
-        <sample><![CDATA[<font size="3">3</font>]]></sample>
-        <sample><![CDATA[<font size="4">4</font>]]></sample>
-        <sample><![CDATA[<font size="5">5</font>]]></sample>
-        <sample><![CDATA[<font size="6">6</font>]]></sample>
-        <sample><![CDATA[<font size="7">7</font>]]></sample>
-        <sample><![CDATA[<font size="8">8</font>]]></sample>
-        <sample><![CDATA[<font size="+1">+1</font>]]></sample>
-        <sample><![CDATA[<font size="+2">+2</font>]]></sample>
-        <sample><![CDATA[<font size="+3">+3</font>]]></sample>
-        <sample><![CDATA[<font size="+4">+4</font>]]></sample>
-        <sample><![CDATA[<font size="+5">+5</font>]]></sample>
-    </group>
-    <group title="center">
-        <sample><![CDATA[<center>Centered</center>]]></sample>
-    </group>
-    <group title="p.align">
-        <sample><![CDATA[<p align="left">Left</p>]]></sample>
-        <sample><![CDATA[<p align="center">Center</p>]]></sample>
-        <sample><![CDATA[<p align="right">Right</p>]]></sample>
-    </group>
-    <group title="table.bgcolor">
-        <sample><![CDATA[
-            <table bgcolor="black" cellspacing="2" cellpadding="2" border="1">
-                <tr bgcolor="red">
-                    <th bgcolor="green">To</th>
-                    <td bgcolor="blue">Be</td>
-                </tr>
-                <tr>
-                    <th bgcolor="green">Or</th>
-                    <td>Not</td>
-                </tr>
-                <tr bgcolor="red">
-                    <th>To</th>
-                    <td>Be</td>
-                </tr>
-            </table>
-       ]]></sample>
-        <sample><![CDATA[
-            <table class="bright" bgcolor="black" cellspacing="2" cellpadding="2" border="1">
-                <tr>
-                    <th bgcolor="green">Or</th>
-                    <td>Not</td>
-                </tr>
-                <tr bgcolor="blue">
-                    <th bgcolor="green">To</th>
-                    <td>Be</td>
-                </tr>
-            </table>
-       ]]></sample>
-    </group>
-    <group title="img.border">
-        <sample><![CDATA[<img src="img.png" alt="I" border="2" />]]></sample>
-        <sample><![CDATA[<a href="http://example.com/"><img src="img.png" alt="I" border="2" /></a>]]></sample>
-    </group>
-    <group title="td,th,hr.width">
-        <sample><![CDATA[
-            <table border="1">
-                <tr>
-                    <th width="20">x1</th>
-                    <td width="40">x2</td>
-                </tr>
-            </table>
-        ]]></sample>
-        <sample><![CDATA[
-            <table border="1">
-                <tr>
-                    <th width="33%">x1</th>
-                    <td width="67%">x2</td>
-                </tr>
-            </table>
-        ]]></sample>
-        <sample><![CDATA[<hr width="70%" /><hr width="30" />]]></sample>
-    </group>
-    <group title="td,th.nowrap">
-        <sample><![CDATA[
-            <table border="1">
-                <tr>
-                    <th>This wants to wrap</th>
-                    <td>really badly yes it does</td>
-                </tr>
-            </table>
-        ]]></sample>
-        <sample><![CDATA[
-            <table border="1">
-                <tr>
-                    <th nowrap>This wants to wrap</th>
-                    <td nowrap>really badly yes it does</td>
-                </tr>
-            </table>
-        ]]></sample>
-    </group>
-    <group title="td,th.height">
-        <sample><![CDATA[<table border="1"><tr><td height="60">tall</td></tr></table>]]></sample>
-    </group>
-    <group title="img.vspace,hspace">
-        <sample><![CDATA[a<img src="img.png" alt="I" class="marked" hspace="7" />a]]></sample>
-        <sample><![CDATA[<img src="img.png" alt="I" class="marked" vspace="7" /><br />o]]></sample>
-    </group>
-    <group title="hr">
-        <sample><![CDATA[<hr size="4" />]]></sample>
-        <sample><![CDATA[<hr size="50" noshade />]]></sample>
-    </group>
-    <group title="br.clear">
-        <sample><![CDATA[<img src="img.png" alt="I" align="right" />B<br />A]]></sample>
-        <sample><![CDATA[<img src="img.png" alt="I" align="right" />B<br clear="right" />A]]></sample>
-        <sample><![CDATA[<img src="img.png" alt="I" align="right" /><img src="img.png" alt="I" align="left" />B<br />A]]></sample>
-        <sample><![CDATA[<img src="img.png" alt="I" align="right" /><img src="img.png" alt="I" align="left" />B<br clear="all" />A]]></sample>
-    </group>
-    <group title="caption.align">
-        <sample><![CDATA[
-            <table border="1">
-                <caption align="left">Left</caption>
-                <tr><td>1.1</td><td>1.2</td></tr>
-            </table>
-        ]]></sample>
-        <sample><![CDATA[
-            <table border="1">
-                <caption align="right">Right</caption>
-                <tr><td>1.1</td><td>1.2</td></tr>
-            </table>
-        ]]></sample>
-        <sample><![CDATA[
-            <table border="1">
-                <caption align="top">Top</caption>
-                <tr><td>1.1</td><td>1.2</td></tr>
-            </table>
-        ]]></sample>
-        <sample><![CDATA[
-            <table border="1">
-                <caption align="bottom">Bottom</caption>
-                <tr><td>1.1</td><td>1.2</td></tr>
-            </table>
-        ]]></sample>
-    </group>
-    <group title="img.align">
-        <sample><![CDATA[left<img src="img.png" alt="I" class="marked" align="left" />]]></sample>
-        <sample><![CDATA[right<img src="img.png" alt="I" class="marked" align="right" />]]></sample>
-        <sample><![CDATA[o<img src="img.png" alt="I" class="marked" align="top" /> top]]></sample>
-        <sample><![CDATA[o<img src="img.png" alt="I" class="marked" align="bottom" /> bottom]]></sample>
-        <sample><![CDATA[o<img src="img.png" alt="I" class="marked" align="middle" /> middle]]></sample>
-    </group>
-    <group title="table.align">
-        <sample><![CDATA[a<table align="left" class="bright"><tr><td>left</td></tr></table>a]]></sample>
-        <sample><![CDATA[a<table align="center" class="bright"><tr><td>center</td></tr></table>a]]></sample>
-        <sample><![CDATA[a<table align="right" class="bright"><tr><td>right</td></tr></table>a]]></sample>
-    </group>
-    <group title="hr.align">
-        <sample><![CDATA[<hr align="left" class="short" />left]]></sample>
-        <sample><![CDATA[<hr align="center" class="short" />center]]></sample>
-        <sample><![CDATA[<hr align="right" class="short" />right]]></sample>
-    </group>
-    <group title="ul,ol,li.type">
-        <sample><![CDATA[<ul type="disc"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ul type="square"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ul type="circle"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ol type="a"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ol type="A"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ol type="i"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ol type="I"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ol type="1"><li>1</li><li>2</li></ul>]]></sample>
-        <sample><![CDATA[<ol><li type="a">1</li><li type="I">2</li></ul>]]></sample>
-    </group>
-    
-    
-    <!-- sample
-    <group title="">
-        <sample><![CDATA[]]></sample>
-        <sample><![CDATA[]]></sample>
-        <sample><![CDATA[]]></sample>
-    </group>
-    -->
-</samples>

smoketests/printDefinition.php

@@ -105,7 +105,7 @@ transformation into a real array list or a lookup table).</p>
 ?>
 <tr>
 <th>
-    <a href="http://htmlpurifier.org/live/configdoc/plain.html#<?php echo $directive ?>">
+    <a href="http://hp.jpsband.org/live/configdoc/plain.html#<?php echo $directive ?>">
         <label for="<?php echo $directive; ?>">%<?php echo $directive; ?></label>
     </a>
 </th>

tests/HTMLPurifier/AttrDef/CSS/CompositeTest.php

@@ -40,8 +40,8 @@ class HTMLPurifier_AttrDef_CSS_CompositeTest extends HTMLPurifier_AttrDefHarness
         $def1->setReturnValue('validate', $output, $def1_params);
         $def2->expectNever('validate');
         
-        $result = $def->validate($input, $config, $context);
-        $this->assertIdentical($output, $result);
+        $this->assertIdentical($output,
+            $def->validate($input, $config, $context));
         
         $def1->tally();
         $def2->tally();
@@ -60,8 +60,8 @@ class HTMLPurifier_AttrDef_CSS_CompositeTest extends HTMLPurifier_AttrDefHarness
         $def2->expectOnce('validate', $def_params);
         $def2->setReturnValue('validate', $output, $def_params);
         
-        $result = $def->validate($input, $config, $context);
-        $this->assertIdentical($output, $result);
+        $this->assertIdentical($output,
+            $def->validate($input, $config, $context));
         
         $def1->tally();
         $def2->tally();
@@ -80,8 +80,8 @@ class HTMLPurifier_AttrDef_CSS_CompositeTest extends HTMLPurifier_AttrDefHarness
         $def2->expectOnce('validate', $def_params);
         $def2->setReturnValue('validate', false, $def_params);
         
-        $result = $def->validate($input, $config, $context);
-        $this->assertIdentical($output, $result);
+        $this->assertIdentical($output,
+            $def->validate($input, $config, $context));
         
         $def1->tally();
         $def2->tally();

tests/HTMLPurifier/AttrDef/HTML/FrameTargetTest.php

@@ -1,31 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrDefHarness.php';
-require_once 'HTMLPurifier/AttrDef/HTML/FrameTarget.php';
-
-class HTMLPurifier_AttrDef_HTML_FrameTargetTest extends HTMLPurifier_AttrDefHarness
-{
-    
-    function setup() {
-        parent::setup();
-        $this->def = new HTMLPurifier_AttrDef_HTML_FrameTarget();
-    }
-    
-    function testNoneAllowed() {
-        $this->assertDef('', false);
-        $this->assertDef('foo', false);
-        $this->assertDef('_blank', false);
-        $this->assertDef('baz', false);
-    }
-    
-    function test() {
-        $this->config->set('Attr', 'AllowedFrameTargets', 'foo,_blank');
-        $this->assertDef('', false);
-        $this->assertDef('foo');
-        $this->assertDef('_blank');
-        $this->assertDef('baz', false);
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrDef/HTML/IDTest.php

@@ -95,15 +95,6 @@ class HTMLPurifier_AttrDef_HTML_IDTest extends HTMLPurifier_AttrDefHarness
         
     }
     
-    function testRegexp() {
-        
-        $this->config->set('Attr', 'IDBlacklistRegexp', '/^g_/');
-        
-        $this->assertDef('good_id');
-        $this->assertDef('g_bad_id', false);
-        
-    }
-    
 }
 
 ?>

tests/HTMLPurifier/AttrDef/HTML/LinkTypesTest.php

@@ -1,24 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrDefHarness.php';
-require_once 'HTMLPurifier/AttrDef/HTML/LinkTypes.php';
-
-class HTMLPurifier_AttrDef_HTML_LinkTypesTest extends HTMLPurifier_AttrDefHarness
-{
-    
-    function testNull() {
-        
-        $this->def = new HTMLPurifier_AttrDef_HTML_LinkTypes('rel');
-        $this->config->set('Attr', 'AllowedRel', array('nofollow', 'foo'));
-        
-        $this->assertDef('', false);
-        $this->assertDef('nofollow', true);
-        $this->assertDef('nofollow foo', true);
-        $this->assertDef('nofollow bar', 'nofollow');
-        $this->assertDef('bar', false);
-        
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrDefTest.php

@@ -9,11 +9,11 @@ class HTMLPurifier_AttrDefTest extends UnitTestCase
         
         $def = new HTMLPurifier_AttrDef();
         
-        $this->assertIdentical('', $def->parseCDATA(''));
-        $this->assertIdentical('', $def->parseCDATA("\t\n\r \t\t"));
-        $this->assertIdentical('foo', $def->parseCDATA("\t\n\r foo\t\t"));
-        $this->assertIdentical('ignorelinefeeds', $def->parseCDATA("ignore\nline\nfeeds"));
-        $this->assertIdentical('translate to space', $def->parseCDATA("translate\rto\tspace"));
+        $this->assertEqual('', $def->parseCDATA(''));
+        $this->assertEqual('', $def->parseCDATA("\t\n\r \t\t"));
+        $this->assertEqual('foo', $def->parseCDATA("\t\n\r foo\t\t"));
+        $this->assertEqual('ignorelinefeeds', $def->parseCDATA("ignore\nline\nfeeds"));
+        $this->assertEqual('translate to space', $def->parseCDATA("translate\rto\tspace"));
         
     }
     

tests/HTMLPurifier/AttrTransform/BgColorTest.php

@@ -1,43 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform/BgColor.php';
-require_once 'HTMLPurifier/AttrTransformHarness.php';
-
-class HTMLPurifier_AttrTransform_BgColorTest extends HTMLPurifier_AttrTransformHarness
-{
-    
-    function setUp() {
-        parent::setUp();
-        $this->obj = new HTMLPurifier_AttrTransform_BgColor();
-    }
-    
-    function test() {
-        
-        $this->assertResult( array() );
-        
-        // we currently rely on the CSS validator to fix any problems.
-        // This means that this transform, strictly speaking, supports
-        // a superset of the functionality.
-        
-        $this->assertResult(
-            array('bgcolor' => '#000000'),
-            array('style' => 'background-color:#000000;')
-        );
-        
-        $this->assertResult(
-            array('bgcolor' => '#000000', 'style' => 'font-weight:bold'),
-            array('style' => 'background-color:#000000;font-weight:bold')
-        );
-        
-        // this may change when we natively support the datatype and
-        // validate its contents before forwarding it on
-        $this->assertResult(
-            array('bgcolor' => '#F00'),
-            array('style' => 'background-color:#F00;')
-        );
-        
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrTransform/BoolToCSSTest.php

@@ -1,39 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform/BoolToCSS.php';
-require_once 'HTMLPurifier/AttrTransformHarness.php';
-
-class HTMLPurifier_AttrTransform_BoolToCSSTest extends HTMLPurifier_AttrTransformHarness
-{
-    
-    function setUp() {
-        parent::setUp();
-        $this->obj = new HTMLPurifier_AttrTransform_BoolToCSS('foo', 'bar:3in;');
-    }
-    
-    function test() {
-        
-        $this->assertResult( array() );
-        
-        $this->assertResult(
-            array('foo' => 'foo'),
-            array('style' => 'bar:3in;')
-        );
-        
-        // boolean attribute just has to be set: we don't care about
-        // anything else
-        $this->assertResult(
-            array('foo' => 'no'),
-            array('style' => 'bar:3in;')
-        );
-        
-        $this->assertResult(
-            array('foo' => 'foo', 'style' => 'background-color:#F00;'),
-            array('style' => 'bar:3in;background-color:#F00;')
-        );
-        
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrTransform/BorderTest.php

@@ -1,40 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform/Border.php';
-require_once 'HTMLPurifier/AttrTransformHarness.php';
-
-
-class HTMLPurifier_AttrTransform_BorderTest extends HTMLPurifier_AttrTransformHarness
-{
-    
-    function setUp() {
-        parent::setUp();
-        $this->obj = new HTMLPurifier_AttrTransform_Border();
-    }
-    
-    function test() {
-        
-        $this->assertResult( array() );
-        
-        $this->assertResult(
-            array('border' => '1'),
-            array('style' => 'border:1px solid;')
-        );
-        
-        // once again, no validation done here, we expect CSS validator
-        // to catch it
-        $this->assertResult(
-            array('border' => '10%'),
-            array('style' => 'border:10%px solid;')
-        );
-        
-        $this->assertResult(
-            array('border' => '23', 'style' => 'font-weight:bold;'),
-            array('style' => 'border:23px solid;font-weight:bold;')
-        );
-        
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrTransform/ImgRequiredTest.php

@@ -34,7 +34,7 @@ class HTMLPurifier_AttrTransform_ImgRequiredTest extends HTMLPurifier_AttrTransf
         
         $this->assertResult(
             array('alt' => 'intrigue'),
-            array('alt' => 'intrigue', 'src' => '')
+            array('src' => '', 'alt' => 'intrigue')
         );
         
     }

tests/HTMLPurifier/AttrTransform/ImgSpaceTest.php

@@ -1,57 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform/ImgSpace.php';
-require_once 'HTMLPurifier/AttrTransformHarness.php';
-
-
-class HTMLPurifier_AttrTransform_ImgSpaceTest extends HTMLPurifier_AttrTransformHarness
-{
-    
-    function setUp() {
-        parent::setUp();
-    }
-    
-    function testVertical() {
-        
-        $this->obj = new HTMLPurifier_AttrTransform_ImgSpace('vspace');
-        
-        $this->assertResult( array() );
-        
-        $this->assertResult(
-            array('vspace' => '1'),
-            array('style' => 'margin-top:1px;margin-bottom:1px;')
-        );
-        
-        // no validation done here, we expect CSS validator to catch it
-        $this->assertResult(
-            array('vspace' => '10%'),
-            array('style' => 'margin-top:10%px;margin-bottom:10%px;')
-        );
-        
-        $this->assertResult(
-            array('vspace' => '23', 'style' => 'font-weight:bold;'),
-            array('style' => 'margin-top:23px;margin-bottom:23px;font-weight:bold;')
-        );
-        
-    }
-    
-    function testHorizontal() {
-        $this->obj = new HTMLPurifier_AttrTransform_ImgSpace('hspace');
-        $this->assertResult(
-            array('hspace' => '1'),
-            array('style' => 'margin-left:1px;margin-right:1px;')
-        );
-    }
-    
-    function testInvalid() {
-        $this->expectError('ispace is not valid space attribute');
-        $this->obj = new HTMLPurifier_AttrTransform_ImgSpace('ispace');
-        $this->assertResult(
-            array('ispace' => '1'),
-            array()
-        );
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrTransform/LangTest.php

@@ -33,7 +33,7 @@ class HTMLPurifier_AttrTransform_LangTest
         // copy xml:lang to lang
         $this->assertResult(
             array('xml:lang' => 'en'),
-            array('xml:lang' => 'en', 'lang' => 'en')
+            array('lang' => 'en', 'xml:lang' => 'en')
         );
         
         // both set, override lang with xml:lang

tests/HTMLPurifier/AttrTransform/LengthTest.php

@@ -1,37 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform/Length.php';
-require_once 'HTMLPurifier/AttrTransformHarness.php';
-
-class HTMLPurifier_AttrTransform_LengthTest extends HTMLPurifier_AttrTransformHarness
-{
-    
-    function setUp() {
-        parent::setUp();
-        $this->obj = new HTMLPurifier_AttrTransform_Length('width');
-    }
-    
-    function test() {
-        $this->assertResult( array() );
-        $this->assertResult(
-            array('width' => '10'),
-            array('style' => 'width:10px;')
-        );
-        $this->assertResult(
-            array('width' => '10%'),
-            array('style' => 'width:10%;')
-        );
-        $this->assertResult(
-            array('width' => '10%', 'style' => 'font-weight:bold'),
-            array('style' => 'width:10%;font-weight:bold')
-        );
-        // this behavior might change
-        $this->assertResult(
-            array('width' => 'asdf'),
-            array('style' => 'width:asdf;')
-        );
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrTransform/NameTest.php

@@ -1,28 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform/Name.php';
-require_once 'HTMLPurifier/AttrTransformHarness.php';
-
-class HTMLPurifier_AttrTransform_NameTest extends HTMLPurifier_AttrTransformHarness
-{
-    
-    function setUp() {
-        parent::setUp();
-        $this->obj = new HTMLPurifier_AttrTransform_Name();
-    }
-    
-    function test() {
-        $this->assertResult( array() );
-        $this->assertResult(
-            array('name' => 'free'),
-            array('id' => 'free')
-        );
-        $this->assertResult(
-            array('name' => 'tryit', 'id' => 'tobad'),
-            array('id' => 'tobad')
-        );
-    }
-    
-}
-
-?>

tests/HTMLPurifier/AttrTransform/TextAlignTest.php

@@ -1,17 +1,17 @@
 <?php
 
-require_once 'HTMLPurifier/AttrTransform/EnumToCSS.php';
+require_once 'HTMLPurifier/AttrTransform/TextAlign.php';
 require_once 'HTMLPurifier/AttrTransformHarness.php';
 
-class HTMLPurifier_AttrTransform_EnumToCSSTest extends HTMLPurifier_AttrTransformHarness
+class HTMLPurifier_AttrTransform_TextAlignTest extends HTMLPurifier_AttrTransformHarness
 {
     
-    function testRegular() {
-        
-        $this->obj = new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-            'left'  => 'text-align:left;',
-            'right' => 'text-align:right;'
-        ));
+    function setUp() {
+        parent::setUp();
+        $this->obj = new HTMLPurifier_AttrTransform_TextAlign();
+    }
+    
+    function test() {
         
         // leave empty arrays alone
         $this->assertResult( array() );
@@ -31,6 +31,16 @@ class HTMLPurifier_AttrTransform_EnumToCSSTest extends HTMLPurifier_AttrTransfor
             array('style' => 'text-align:right;')
         );
         
+        $this->assertResult(
+            array('align' => 'center'),
+            array('style' => 'text-align:center;')
+        );
+        
+        $this->assertResult(
+            array('align' => 'justify'),
+            array('style' => 'text-align:justify;')
+        );
+        
         // drop garbage value
         $this->assertResult(
             array('align' => 'invalid'),
@@ -43,32 +53,10 @@ class HTMLPurifier_AttrTransform_EnumToCSSTest extends HTMLPurifier_AttrTransfor
             array('style' => 'text-align:left;font-weight:bold;')
         );
         
-    }
-    
-    function testCaseInsensitive() {
-        
-        $this->obj = new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-            'right' => 'text-align:right;'
-        ));
-        
         // test case insensitivity
         $this->assertResult(
-            array('align' => 'RIGHT'),
-            array('style' => 'text-align:right;')
-        );
-        
-    }
-    
-    function testCaseSensitive() {
-        
-        $this->obj = new HTMLPurifier_AttrTransform_EnumToCSS('align', array(
-            'right' => 'text-align:right;'
-        ), true);
-        
-        // test case insensitivity
-        $this->assertResult(
-            array('align' => 'RIGHT'),
-            array()
+            array('align' => 'CENTER'),
+            array('style' => 'text-align:center;')
         );
         
     }

tests/HTMLPurifier/AttrTransformTest.php

@@ -1,42 +0,0 @@
-<?php
-
-require_once 'HTMLPurifier/AttrTransform.php';
-
-class HTMLPurifier_AttrTransformTest extends UnitTestCase
-{
-    
-    function test_prependCSS() {
-        
-        $t = new HTMLPurifier_AttrTransform();
-        
-        $attr = array();
-        $t->prependCSS($attr, 'style:new;');
-        $this->assertIdentical(array('style' => 'style:new;'), $attr);
-        
-        $attr = array('style' => 'style:original;');
-        $t->prependCSS($attr, 'style:new;');
-        $this->assertIdentical(array('style' => 'style:new;style:original;'), $attr);
-        
-        $attr = array('style' => 'style:original;', 'misc' => 'un-related');
-        $t->prependCSS($attr, 'style:new;');
-        $this->assertIdentical(array('style' => 'style:new;style:original;', 'misc' => 'un-related'), $attr);
-        
-    }
-    
-    function test_confiscateAttr() {
-        
-        $t = new HTMLPurifier_AttrTransform();
-        
-        $attr = array('flavor' => 'sweet');
-        $this->assertIdentical('sweet', $t->confiscateAttr($attr, 'flavor'));
-        $this->assertIdentical(array(), $attr);
-        
-        $attr = array('flavor' => 'sweet');
-        $this->assertIdentical(null, $t->confiscateAttr($attr, 'color'));
-        $this->assertIdentical(array('flavor' => 'sweet'), $attr);
-        
-    }
-    
-}
-
-?>

tests/HTMLPurifier/ChildDef/RequiredTest.php

@@ -9,7 +9,7 @@ class HTMLPurifier_ChildDef_RequiredTest extends HTMLPurifier_ChildDefHarness
     function testParsing() {
         
         $def = new HTMLPurifier_ChildDef_Required('foobar | bang |gizmo');
-        $this->assertIdentical($def->elements,
+        $this->assertEqual($def->elements,
           array(
             'foobar' => true
            ,'bang'   => true
@@ -17,7 +17,7 @@ class HTMLPurifier_ChildDef_RequiredTest extends HTMLPurifier_ChildDefHarness
           ));
         
         $def = new HTMLPurifier_ChildDef_Required(array('href', 'src'));
-        $this->assertIdentical($def->elements,
+        $this->assertEqual($def->elements,
           array(
             'href' => true
            ,'src'  => true

tests/HTMLPurifier/ConfigSchemaTest.php

@@ -277,17 +277,14 @@ class HTMLPurifier_ConfigSchemaTest extends UnitTestCase
         
         $this->assertValid(array('1', '2', '3'), 'list');
         $this->assertValid('foo,bar, cow', 'list', array('foo', 'bar', 'cow'));
-        $this->assertValid('', 'list', array());
         
         $this->assertValid(array('1' => true, '2' => true), 'lookup');
         $this->assertValid(array('1', '2'), 'lookup', array('1' => true, '2' => true));
         $this->assertValid('foo,bar', 'lookup', array('foo' => true, 'bar' => true));
-        $this->assertValid('', 'lookup', array());
         
         $this->assertValid(array('foo' => 'bar'), 'hash');
         $this->assertValid(array(1 => 'moo'), 'hash');
         $this->assertInvalid(array(0 => 'moo'), 'hash');
-        $this->assertValid('', 'hash', array());
         
         $this->assertValid(23, 'mixed');
         

tests/HTMLPurifier/ConfigTest.php

@@ -164,13 +164,13 @@ class HTMLPurifier_ConfigTest extends UnitTestCase
         
         $config = HTMLPurifier_Config::createDefault();
         
-        $this->assertIdentical($config->get('Home', 'Rug'), 3);
+        $this->assertEqual($config->get('Home', 'Rug'), 3);
         
         $this->expectError('Cannot get value from aliased directive, use real name');
         $config->get('Home', 'Carpet');
         
         $config->set('Home', 'Carpet', 999);
-        $this->assertIdentical($config->get('Home', 'Rug'), 999);
+        $this->assertEqual($config->get('Home', 'Rug'), 999);
         
     }
     
@@ -231,7 +231,7 @@ class HTMLPurifier_ConfigTest extends UnitTestCase
         $def = $config->getHTMLDefinition();
         $def2 = $config->getHTMLDefinition();
         $this->assertIsA($def, 'HTMLPurifier_HTMLDefinition');
-        $this->assertIdentical($def, $def2);
+        $this->assertEqual($def, $def2);
         $this->assertTrue($def->setup);
         
         // test re-calculation if HTML changes
@@ -298,8 +298,8 @@ class HTMLPurifier_ConfigTest extends UnitTestCase
             )
         ));
         
-        $this->assertIdentical($config_manual, $config_loadabbr);
-        $this->assertIdentical($config_manual, $config_loadfull);
+        $this->assertEqual($config_manual, $config_loadabbr);
+        $this->assertEqual($config_manual, $config_loadfull);
         
     }
     
@@ -314,15 +314,15 @@ class HTMLPurifier_ConfigTest extends UnitTestCase
         
         // test flat pass-through
         $created_config = HTMLPurifier_Config::create($config);
-        $this->assertIdentical($config, $created_config);
+        $this->assertEqual($config, $created_config);
         
         // test loadArray
         $created_config = HTMLPurifier_Config::create(array('Cake.Sprinkles' => 42));
-        $this->assertIdentical($config, $created_config);
+        $this->assertEqual($config, $created_config);
         
         // test loadIni
         $created_config = HTMLPurifier_Config::create(dirname(__FILE__) . '/ConfigTest-create.ini');
-        $this->assertIdentical($config, $created_config);
+        $this->assertEqual($config, $created_config);
         
     }
     

tests/HTMLPurifier/GeneratorTest.php

@@ -61,7 +61,7 @@ class HTMLPurifier_GeneratorTest extends HTMLPurifier_Harness
         
         foreach ($inputs as $i => $input) {
             $result = $this->obj->generateFromToken($input);
-            $this->assertIdentical($result, $expect[$i]);
+            $this->assertEqual($result, $expect[$i]);
             paintIf($result, $result != $expect[$i]);
         }
         
@@ -90,7 +90,7 @@ class HTMLPurifier_GeneratorTest extends HTMLPurifier_Harness
         
         foreach ($inputs as $i => $input) {
             $result = $this->obj->generateAttributes($input);
-            $this->assertIdentical($result, $expect[$i]);
+            $this->assertEqual($result, $expect[$i]);
             paintIf($result, $result != $expect[$i]);
         }
         
@@ -121,7 +121,7 @@ class HTMLPurifier_GeneratorTest extends HTMLPurifier_Harness
         // normalized newlines, this probably should be put somewhere else
         $result = str_replace("\r\n", "\n", $result);
         $result = str_replace("\r", "\n", $result);
-        $this->assertIdentical($expect, $result);
+        $this->assertEqual($expect, $result);
     }
     
     function test_generateFromTokens_XHTMLoff() {

tests/HTMLPurifier/HTMLModuleManagerTest.php

@@ -48,15 +48,15 @@ class HTMLPurifier_HTMLModuleManagerTest extends UnitTestCase
         $this->manager->addModule($module);
         $module_order = $this->manager->modules['Module']->order;
         $module->order = $module_order;
-        $this->assertIdentical($module, $this->manager->modules['Module']);
+        $this->assertEqual($module, $this->manager->modules['Module']);
         
         $this->manager->addModule($module2);
         $module2_order = $this->manager->modules['Module2']->order;
         $module2->order = $module2_order;
-        $this->assertIdentical($module2, $this->manager->modules['Module2']);
-        $this->assertIdentical($module_order + 1, $module2_order);
+        $this->assertEqual($module2, $this->manager->modules['Module2']);
+        $this->assertEqual($module_order + 1, $module2_order);
         
-        $this->assertIdentical(
+        $this->assertEqual(
             $this->manager->collections['Default']['Generic Document 0.1'],
             array('Module', 'Module2')
         );

tests/HTMLPurifier/Harness.php

@@ -97,7 +97,7 @@ class HTMLPurifier_Harness extends UnitTestCase
             }
         }
         
-        $this->assertIdentical($expect, $result);
+        $this->assertEqual($expect, $result);
         
     }
     

tests/HTMLPurifier/LanguageFactoryTest.php

@@ -12,10 +12,10 @@ class HTMLPurifier_LanguageFactoryTest extends UnitTestCase
         $language = $factory->create('en');
         
         $this->assertIsA($language, 'HTMLPurifier_Language');
-        $this->assertIdentical($language->code, 'en');
+        $this->assertEqual($language->code, 'en');
         
         // lazy loading test
-        $this->assertIdentical(count($language->messages), 0);
+        $this->assertEqual(count($language->messages), 0);
         $language->load();
         $this->assertNotEqual(count($language->messages), 0);
         
@@ -30,15 +30,15 @@ class HTMLPurifier_LanguageFactoryTest extends UnitTestCase
         $language = $factory->create('en-x-test');
         
         $this->assertIsA($language, 'HTMLPurifier_Language_en_x_test');
-        $this->assertIdentical($language->code, 'en-x-test');
+        $this->assertEqual($language->code, 'en-x-test');
         
         $language->load();
         
         // test overloaded message
-        $this->assertIdentical($language->getMessage('htmlpurifier'), 'HTML Purifier X');
+        $this->assertEqual($language->getMessage('htmlpurifier'), 'HTML Purifier X');
         
         // test inherited message
-        $this->assertIdentical($language->getMessage('pizza'), 'Pizza');
+        $this->assertEqual($language->getMessage('pizza'), 'Pizza');
         
     }
     

tests/HTMLPurifier/Lexer/DirectLexTest.php

@@ -58,7 +58,7 @@ class HTMLPurifier_Lexer_DirectLexTest extends UnitTestCase
         $size = count($input);
         for($i = 0; $i < $size; $i++) {
             $result = $this->DirectLex->parseAttributeString($input[$i], $config, $context);
-            $this->assertIdentical($expect[$i], $result, 'Test ' . $i . ': %s');
+            $this->assertEqual($expect[$i], $result, 'Test ' . $i . ': %s');
             paintIf($result, $expect[$i] != $result);
         }
         

tests/HTMLPurifier/LexerTest.php

@@ -280,25 +280,13 @@ class HTMLPurifier_LexerTest extends UnitTestCase
         $input[18] = '<br test="x &lt; 6" />';
         $expect[18] = array( new HTMLPurifier_Token_Empty('br', array('test' => 'x < 6')) );
         
-        // test emoticon protection
-        $input[19] = '<b>Whoa! >.< That\'s not good >.></b>';
-        $expect[19] = array(
-            new HTMLPurifier_Token_Start('b'),
-            new HTMLPurifier_Token_Text('Whoa! >.'),
-            new HTMLPurifier_Token_Text('< That\'s not good >'),
-            new HTMLPurifier_Token_Text('.>'),
-            new HTMLPurifier_Token_End('b'),
-        );
-        $sax_expect[19] = false; // SAX drops the < character
-        $dom_expect[19] = false; // DOM drops the entire pseudo-tag
-        
         $default_config = HTMLPurifier_Config::createDefault();
         $default_context = new HTMLPurifier_Context();
         foreach($input as $i => $discard) {
             if (!isset($config[$i])) $config[$i] = $default_config;
             
             $result = $this->DirectLex->tokenizeHTML($input[$i], $config[$i], $default_context);
-            $this->assertIdentical($expect[$i], $result, 'DirectLexTest '.$i.': %s');
+            $this->assertEqual($expect[$i], $result, 'DirectLexTest '.$i.': %s');
             paintIf($result, $expect[$i] != $result);
             
             if ($this->_has_pear) {
@@ -306,14 +294,14 @@ class HTMLPurifier_LexerTest extends UnitTestCase
                 $sax_result = $this->PEARSax3->tokenizeHTML($input[$i], $config[$i], $default_context);
                 if (!isset($sax_expect[$i])) {
                     // by default, assert with normal result
-                    $this->assertIdentical($expect[$i], $sax_result, 'PEARSax3Test '.$i.': %s');
+                    $this->assertEqual($expect[$i], $sax_result, 'PEARSax3Test '.$i.': %s');
                     paintIf($sax_result, $expect[$i] != $sax_result);
                 } elseif ($sax_expect[$i] === false) {
                     // assertions were turned off, optionally dump
                     // paintIf($sax_expect, $i == NUMBER);
                 } else {
                     // match with a custom SAX result array
-                    $this->assertIdentical($sax_expect[$i], $sax_result, 'PEARSax3Test (custom) '.$i.': %s');
+                    $this->assertEqual($sax_expect[$i], $sax_result, 'PEARSax3Test (custom) '.$i.': %s');
                     paintIf($sax_result, $sax_expect[$i] != $sax_result);
                 }
             }
@@ -322,12 +310,12 @@ class HTMLPurifier_LexerTest extends UnitTestCase
                 $dom_result = $this->DOMLex->tokenizeHTML($input[$i], $config[$i], $default_context);
                 // same structure as SAX
                 if (!isset($dom_expect[$i])) {
-                    $this->assertIdentical($expect[$i], $dom_result, 'DOMLexTest '.$i.': %s');
+                    $this->assertEqual($expect[$i], $dom_result, 'DOMLexTest '.$i.': %s');
                     paintIf($dom_result, $expect[$i] != $dom_result);
                 } elseif ($dom_expect[$i] === false) {
                     // paintIf($dom_result, $i == NUMBER);
                 } else {
-                    $this->assertIdentical($dom_expect[$i], $dom_result, 'DOMLexTest (custom) '.$i.': %s');
+                    $this->assertEqual($dom_expect[$i], $dom_result, 'DOMLexTest (custom) '.$i.': %s');
                     paintIf($dom_result, $dom_expect[$i] != $dom_result);
                 }
             }

tests/HTMLPurifier/PercentEncoderTest.php

@@ -15,7 +15,7 @@ class HTMLPurifier_PercentEncoderTest extends UnitTestCase
     
     function assertDecode($string, $expect = true) {
         if ($expect === true) $expect = $string;
-        $this->assertIdentical($this->PercentEncoder->{$this->func}($string), $expect);
+        $this->assertEqual($this->PercentEncoder->{$this->func}($string), $expect);
     }
     
     function test_normalize() {

tests/HTMLPurifier/Strategy/RemoveForeignElementsTest.php

@@ -51,15 +51,6 @@ class HTMLPurifier_Strategy_RemoveForeignElementsTest
         // test preservation of valid img tag
         $this->assertResult('<img src="foobar.gif" />');
         
-        // test preservation of invalid img tag when removal is disabled
-        $this->assertResult(
-            '<img />',
-            true,
-            array(
-                'Core.RemoveInvalidImg' => false
-            )
-        );
-        
     }
     
 }

tests/HTMLPurifier/Strategy/ValidateAttributesTest.php

@@ -13,11 +13,14 @@ class HTMLPurifier_Strategy_ValidateAttributesTest extends
         $this->obj = new HTMLPurifier_Strategy_ValidateAttributes();
     }
     
-    function testEmpty() {
+    function test() {
+        
+        // attribute order is VERY fragile, perhaps we should define
+        // an ordering scheme!
+        
         $this->assertResult('');
-    }
-    
-    function testIDs() {
+        
+        // test ids
         $this->assertResult(
             '<div id="valid">Kill the ID.</div>',
             '<div>Kill the ID.</div>'
@@ -68,68 +71,32 @@ class HTMLPurifier_Strategy_ValidateAttributesTest extends
             )
         );
         
-        // name rewritten as id
-        $this->assertResult(
-            '<a name="foobar" />',
-            '<a id="foobar" />',
-            array('HTML.EnableAttrID' => true)
-        );
-    }
-    
-    function testClasses() {
+        // test classes
         $this->assertResult('<div class="valid">Valid</div>');
         
         $this->assertResult(
             '<div class="valid 0invalid">Keep valid.</div>',
             '<div class="valid">Keep valid.</div>'
         );
-    }
-    
-    function testTitle() {
+        
+        // test title
         $this->assertResult(
             '<acronym title="PHP: Hypertext Preprocessor">PHP</acronym>'
         );
-    }
-    
-    function testLang() {
+        
+        // test lang
         $this->assertResult(
             '<span lang="fr">La soupe.</span>',
             '<span lang="fr" xml:lang="fr">La soupe.</span>'
         );
         
-        // test only xml:lang for XHTML 1.1
-        $this->assertResult(
-            '<b lang="en">asdf</b>',
-            '<b xml:lang="en">asdf</b>', array('HTML.Doctype' => 'XHTML 1.1')
-        );
-    }
-    
-    function testAlign() {
-        
+        // test align
         $this->assertResult(
             '<h1 align="center">Centered Headline</h1>',
             '<h1 style="text-align:center;">Centered Headline</h1>'
         );
-        $this->assertResult(
-            '<h1 align="right">Right-aligned Headline</h1>',
-            '<h1 style="text-align:right;">Right-aligned Headline</h1>'
-        );
-        $this->assertResult(
-            '<h1 align="left">Left-aligned Headline</h1>',
-            '<h1 style="text-align:left;">Left-aligned Headline</h1>'
-        );
-        $this->assertResult(
-            '<p align="justify">Justified Paragraph</p>',
-            '<p style="text-align:justify;">Justified Paragraph</p>'
-        );
-        $this->assertResult(
-            '<h1 align="invalid">Invalid Headline</h1>',
-            '<h1>Invalid Headline</h1>'
-        );
         
-    }
-    
-    function testTable() {
+        // test table
         $this->assertResult(
 '<table frame="above" rules="rows" summary="A test table" border="2" cellpadding="5%" cellspacing="3" width="100%">
     <col align="right" width="4*" />
@@ -148,64 +115,7 @@ class HTMLPurifier_Strategy_ValidateAttributesTest extends
 </table>'
         );
         
-        // test col.span is non-zero
-        $this->assertResult(
-            '<col span="0" />',
-            '<col />'
-        );
-        // lengths
-        $this->assertResult(
-            '<td height="10" width="5%" /><th height="5%" width="10" /><hr width="10" height="10" />',
-            '<td style="height:10px;width:5%;" /><th style="height:5%;width:10px;" /><hr style="width:10px;" />'
-        );
-        // td boolean transformation
-        $this->assertResult(
-            '<td nowrap />',
-            '<td style="white-space:nowrap;" />'
-        );
-        
-        // caption align transformation
-        $this->assertResult(
-            '<caption align="left" />',
-            '<caption style="text-align:left;" />'
-        );
-        $this->assertResult(
-            '<caption align="right" />',
-            '<caption style="text-align:right;" />'
-        );
-        $this->assertResult(
-            '<caption align="top" />',
-            '<caption style="caption-side:top;" />'
-        );
-        $this->assertResult(
-            '<caption align="bottom" />',
-            '<caption style="caption-side:bottom;" />'
-        );
-        $this->assertResult(
-            '<caption align="nonsense" />',
-            '<caption />'
-        );
-        
-        // align transformation
-        $this->assertResult(
-            '<table align="left" />',
-            '<table style="float:left;" />'
-        );
-        $this->assertResult(
-            '<table align="center" />',
-            '<table style="margin-left:auto;margin-right:auto;" />'
-        );
-        $this->assertResult(
-            '<table align="right" />',
-            '<table style="float:right;" />'
-        );
-        $this->assertResult(
-            '<table align="top" />',
-            '<table />'
-        );
-    }
-    
-    function testURI() {
+        // test URI
         $this->assertResult('<a href="http://www.google.com/">Google</a>');
         
         // test invalid URI
@@ -213,9 +123,9 @@ class HTMLPurifier_Strategy_ValidateAttributesTest extends
             '<a href="javascript:badstuff();">Google</a>',
             '<a>Google</a>'
         );
-    }
-    
-    function testImg() {
+        
+        // test required attributes for img
+        
         // (this should never happen, as RemoveForeignElements
         //  should have removed the offending image tag)
         $this->assertResult(
@@ -232,40 +142,7 @@ class HTMLPurifier_Strategy_ValidateAttributesTest extends
             '<img alt="pretty picture" />',
             '<img alt="pretty picture" src="" />'
         );
-        // mailto in image is not allowed
-        $this->assertResult(
-            '<img src="mailto:foo@example.com" />',
-            '<img src="" alt="Invalid image" />'
-        );
-        // align transformation
-        $this->assertResult(
-            '<img src="foobar.jpg" alt="foobar" align="left" />',
-            '<img src="foobar.jpg" alt="foobar" style="float:left;" />'
-        );
-        $this->assertResult(
-            '<img src="foobar.jpg" alt="foobar" align="right" />',
-            '<img src="foobar.jpg" alt="foobar" style="float:right;" />'
-        );
-        $this->assertResult(
-            '<img src="foobar.jpg" alt="foobar" align="bottom" />',
-            '<img src="foobar.jpg" alt="foobar" style="vertical-align:baseline;" />'
-        );
-        $this->assertResult(
-            '<img src="foobar.jpg" alt="foobar" align="middle" />',
-            '<img src="foobar.jpg" alt="foobar" style="vertical-align:middle;" />'
-        );
-        $this->assertResult(
-            '<img src="foobar.jpg" alt="foobar" align="top" />',
-            '<img src="foobar.jpg" alt="foobar" style="vertical-align:top;" />'
-        );
-        $this->assertResult(
-            '<img src="foobar.jpg" alt="foobar" align="outerspace" />',
-            '<img src="foobar.jpg" alt="foobar" />'
-        );
         
-    }
-    
-    function testBdo() {
         // test required attributes for bdo
         $this->assertResult(
             '<bdo>Go left.</bdo>',
@@ -276,160 +153,23 @@ class HTMLPurifier_Strategy_ValidateAttributesTest extends
             '<bdo dir="blahblah">Invalid value!</bdo>',
             '<bdo dir="ltr">Invalid value!</bdo>'
         );
-    }
-    
-    function testDir() {
-        // see testBdo, behavior is subtly different
+        
+        // see above, behavior is subtly different
         $this->assertResult(
             '<span dir="blahblah">Invalid value!</span>',
             '<span>Invalid value!</span>'
         );
-    }
         
-    function testLinks() {
-        // link types
+        // test col.span is non-zero
         $this->assertResult(
-            '<a href="foo" rel="nofollow" />',
-            true,
-            array('Attr.AllowedRel' => 'nofollow')
+            '<col span="0" />',
+            '<col />'
         );
-        // link targets
+        
+        // mailto in image is not allowed
         $this->assertResult(
-            '<a href="foo" target="_top" />',
-            true,
-            array('Attr.AllowedFrameTargets' => '_top')
-        );
-        $this->assertResult(
-            '<a href="foo" target="_top" />',
-            '<a href="foo" />'
-        );
-        $this->assertResult(
-            '<a href="foo" target="_top" />',
-            '<a href="foo" />',
-            array('Attr.AllowedFrameTargets' => '_top', 'HTML.Strict' => true)
-        );
-    }
-    
-    function testBorder() {
-        // border
-        $this->assertResult(
-            '<img src="foo" alt="foo" hspace="1" vspace="3" />',
-            '<img src="foo" alt="foo" style="margin-top:3px;margin-bottom:3px;margin-left:1px;margin-right:1px;" />',
-            array('Attr.AllowedRel' => 'nofollow')
-        );
-    }
-    
-    function testHr() {
-        $this->assertResult(
-            '<hr size="3" />',
-            '<hr style="height:3px;" />'
-        );
-        $this->assertResult(
-            '<hr noshade />',
-            '<hr style="color:#808080;background-color:#808080;border:0;" />'
-        );
-        // align transformation
-        $this->assertResult(
-            '<hr align="left" />',
-            '<hr style="margin-left:0;margin-right:auto;text-align:left;" />'
-        );
-        $this->assertResult(
-            '<hr align="center" />',
-            '<hr style="margin-left:auto;margin-right:auto;text-align:center;" />'
-        );
-        $this->assertResult(
-            '<hr align="right" />',
-            '<hr style="margin-left:auto;margin-right:0;text-align:right;" />'
-        );
-        $this->assertResult(
-            '<hr align="bottom" />',
-            '<hr />'
-        );
-    }
-    
-    function testBr() {
-        // br clear transformation
-        $this->assertResult(
-            '<br clear="left" />',
-            '<br style="clear:left;" />'
-        );
-        $this->assertResult(
-            '<br clear="right" />',
-            '<br style="clear:right;" />'
-        );
-        $this->assertResult( // test both?
-            '<br clear="all" />',
-            '<br style="clear:both;" />'
-        );
-        $this->assertResult(
-            '<br clear="none" />',
-            '<br style="clear:none;" />'
-        );
-        $this->assertResult(
-            '<br clear="foo" />',
-            '<br />'
-        );
-    }
-    
-    function testListTypeTransform() {
-        // ul
-        $this->assertResult(
-            '<ul type="disc" />',
-            '<ul style="list-style-type:disc;" />'
-        );
-        $this->assertResult(
-            '<ul type="square" />',
-            '<ul style="list-style-type:square;" />'
-        );
-        $this->assertResult(
-            '<ul type="circle" />',
-            '<ul style="list-style-type:circle;" />'
-        );
-        $this->assertResult( // case insensitive
-            '<ul type="CIRCLE" />',
-            '<ul style="list-style-type:circle;" />'
-        );
-        $this->assertResult(
-            '<ul type="a" />',
-            '<ul />'
-        );
-        // ol
-        $this->assertResult(
-            '<ol type="1" />',
-            '<ol style="list-style-type:decimal;" />'
-        );
-        $this->assertResult(
-            '<ol type="i" />',
-            '<ol style="list-style-type:lower-roman;" />'
-        );
-        $this->assertResult(
-            '<ol type="I" />',
-            '<ol style="list-style-type:upper-roman;" />'
-        );
-        $this->assertResult(
-            '<ol type="a" />',
-            '<ol style="list-style-type:lower-alpha;" />'
-        );
-        $this->assertResult(
-            '<ol type="A" />',
-            '<ol style="list-style-type:upper-alpha;" />'
-        );
-        $this->assertResult(
-            '<ol type="disc" />',
-            '<ol />'
-        );
-        // li
-        $this->assertResult(
-            '<li type="circle" />',
-            '<li style="list-style-type:circle;" />'
-        );
-        $this->assertResult(
-            '<li type="A" />',
-            '<li style="list-style-type:upper-alpha;" />'
-        );
-        $this->assertResult( // case sensitive
-            '<li type="CIRCLE" />',
-            '<li />'
+            '<img src="mailto:foo@example.com" />',
+            '<img src="" alt="Invalid image" />'
         );
         
     }

tests/HTMLPurifier/TagTransformTest.php

@@ -49,14 +49,14 @@ class HTMLPurifier_TagTransformTest extends UnitTestCase
         $context->loadArray($context_array);
         
         // start tag transform
-        $this->assertIdentical(
+        $this->assertEqual(
                 new HTMLPurifier_Token_Start($expect_name, $expect_added_attributes),
                 $transformer->transform(
                     new HTMLPurifier_Token_Start($name), $config, $context)
             );
         
         // start tag transform with attributes
-        $this->assertIdentical(
+        $this->assertEqual(
                 new HTMLPurifier_Token_Start($expect_name, $expect_attributes),
                 $transformer->transform(
                     new HTMLPurifier_Token_Start($name, $attributes),
@@ -65,7 +65,7 @@ class HTMLPurifier_TagTransformTest extends UnitTestCase
             );
         
         // end tag transform
-        $this->assertIdentical(
+        $this->assertEqual(
                 new HTMLPurifier_Token_End($expect_name),
                 $transformer->transform(
                     new HTMLPurifier_Token_End($name), $config, $context
@@ -73,7 +73,7 @@ class HTMLPurifier_TagTransformTest extends UnitTestCase
             );
         
         // empty tag transform
-        $this->assertIdentical(
+        $this->assertEqual(
                 new HTMLPurifier_Token_Empty($expect_name, $expect_added_attributes),
                 $transformer->transform(
                     new HTMLPurifier_Token_Empty($name), $config, $context
@@ -81,7 +81,7 @@ class HTMLPurifier_TagTransformTest extends UnitTestCase
             );
         
         // empty tag transform with attributes
-        $this->assertIdentical(
+        $this->assertEqual(
                 new HTMLPurifier_Token_Empty($expect_name, $expect_attributes),
                 $transformer->transform(
                     new HTMLPurifier_Token_Empty($name, $attributes),
@@ -152,7 +152,6 @@ class HTMLPurifier_TagTransformTest extends UnitTestCase
         );
         
         // test the size transforms
-        $this->assertSizeToStyle($transformer, '0', 'xx-small');
         $this->assertSizeToStyle($transformer, '1', 'xx-small');
         $this->assertSizeToStyle($transformer, '2', 'small');
         $this->assertSizeToStyle($transformer, '3', 'medium');
@@ -161,13 +160,10 @@ class HTMLPurifier_TagTransformTest extends UnitTestCase
         $this->assertSizeToStyle($transformer, '6', 'xx-large');
         $this->assertSizeToStyle($transformer, '7', '300%');
         $this->assertSizeToStyle($transformer, '-1', 'smaller');
-        $this->assertSizeToStyle($transformer, '-2', '60%');
-        $this->assertSizeToStyle($transformer, '-3', '60%');
         $this->assertSizeToStyle($transformer, '+1', 'larger');
+        $this->assertSizeToStyle($transformer, '-2', '60%');
         $this->assertSizeToStyle($transformer, '+2', '150%');
-        $this->assertSizeToStyle($transformer, '+3', '200%');
         $this->assertSizeToStyle($transformer, '+4', '300%');
-        $this->assertSizeToStyle($transformer, '+5', '300%');
         
         // test multiple transforms, the alphabetical ordering is important
         $this->assertTransformation(

tests/HTMLPurifier/Test.php

@@ -72,7 +72,7 @@ class HTMLPurifier_Test extends UnitTestCase
         
         $this->purifier = new HTMLPurifier();
         
-        $this->assertIdentical(
+        $this->assertEqual(
             $this->purifier->purifyArray(
                 array('Good', '<b>Sketchy', 'foo' => '<script>bad</script>')
             ),

tests/HTMLPurifier/TokenFactoryTest.php

@@ -11,7 +11,7 @@ class HTMLPurifier_TokenFactoryTest extends UnitTestCase
         $regular = new HTMLPurifier_Token_Start('a', array('href' => 'about:blank'));
         $generated = $factory->createStart('a', array('href' => 'about:blank'));
         
-        $this->assertIdentical($regular, $generated);
+        $this->assertEqual($regular, $generated);
         
     }
 }

tests/HTMLPurifier/TokenTest.php

@@ -12,8 +12,8 @@ class HTMLPurifier_TokenTest extends UnitTestCase
         if ($expect_attr === null) $expect_attr = $attr;
         $token = new HTMLPurifier_Token_Start($name, $attr);
         
-        $this->assertIdentical($expect_name, $token->name);
-        $this->assertIdentical($expect_attr, $token->attr);
+        $this->assertEqual($expect_name, $token->name);
+        $this->assertEqual($expect_attr, $token->attr);
     }
     
     function testConstruct() {

tests/test_files.php

@@ -21,11 +21,9 @@ $test_files[] = 'AttrDef/CSSTest.php';
 $test_files[] = 'AttrDef/EnumTest.php';
 $test_files[] = 'AttrDef/HTML/IDTest.php';
 $test_files[] = 'AttrDef/HTML/LengthTest.php';
-$test_files[] = 'AttrDef/HTML/FrameTargetTest.php';
 $test_files[] = 'AttrDef/HTML/MultiLengthTest.php';
 $test_files[] = 'AttrDef/HTML/NmtokensTest.php';
 $test_files[] = 'AttrDef/HTML/PixelsTest.php';
-$test_files[] = 'AttrDef/HTML/LinkTypesTest.php';
 $test_files[] = 'AttrDef/IntegerTest.php';
 $test_files[] = 'AttrDef/LangTest.php';
 $test_files[] = 'AttrDef/TextTest.php';
@@ -35,17 +33,10 @@ $test_files[] = 'AttrDef/URI/IPv4Test.php';
 $test_files[] = 'AttrDef/URI/IPv6Test.php';
 $test_files[] = 'AttrDef/URITest.php';
 $test_files[] = 'AttrDefTest.php';
-$test_files[] = 'AttrTransformTest.php';
 $test_files[] = 'AttrTransform/BdoDirTest.php';
-$test_files[] = 'AttrTransform/BgColorTest.php';
-$test_files[] = 'AttrTransform/BoolToCSSTest.php';
-$test_files[] = 'AttrTransform/BorderTest.php';
-$test_files[] = 'AttrTransform/EnumToCSSTest.php';
 $test_files[] = 'AttrTransform/ImgRequiredTest.php';
-$test_files[] = 'AttrTransform/ImgSpaceTest.php';
 $test_files[] = 'AttrTransform/LangTest.php';
-$test_files[] = 'AttrTransform/LengthTest.php';
-$test_files[] = 'AttrTransform/NameTest.php';
+$test_files[] = 'AttrTransform/TextAlignTest.php';
 $test_files[] = 'ChildDef/ChameleonTest.php';
 $test_files[] = 'ChildDef/CustomTest.php';
 $test_files[] = 'ChildDef/OptionalTest.php';