4 = KEY ====================
8 ==========================
10 If no interest is expressed for a feature that may required a considerable
11 amount of effort to implement, it may get endlessly delayed. Do not be
12 afraid to cast your vote for the next feature to be implemented!
19 - Release candidate, because of the major changes
22 - Document new ConfigSchema setup and format; dev-includes.txt is a base
23 but we need it in HTML
24 - Update French translation of README
25 - Document which scripts need to be called when a change is made
28 - Get everything into configuration objects (filters, I'm looking at you)
29 - Factor out command line parser into its own class, and unit test it
32 - Properly integrate new ConfigSchema system into configdoc. DESCRIPTIONS
33 ARE CURRENTLY BROKEN AND NEED TO BE FIXED!!! (Configdoc
34 should directly read the configuration files, or at the very least should
35 not use static functions)
36 - Have configdoc use version and deprecated information (hide deprecated
38 - Implement source code sniffing for configdoc, so we can easily figure out
39 which files use what configuration (we'll rely on the $config convention)
42 - Factor demo.php into a set of Printer classes, and then create a stub
43 file for users here (inside the actual HTML Purifier library)
44 - Support exporting configuration, so users can easily tweak settings
45 in the demo, and then copy-paste into their own setup
51 3.2 release [Error'ed]
52 # Error logging for filtering/cleanup procedures
53 - XSS-attempt detection
55 3.3 release [Do What I Mean, Not What I Say]
56 # Additional support for poorly written HTML
57 - Microsoft Word HTML cleaning (i.e. MsoNormal, but research essential!)
58 - Friendly strict handling of <address> (block -> <br>)
59 - Remove redundant tags, ex. <u><u>Underlined</u></u>. Implementation notes:
60 1. Analyzing which tags to remove duplicants
61 2. Ensure attributes are merged into the parent tag
62 3. Extend the tag exclusion system to specify whether or not the
63 contents should be dropped or not (currently, there's code that could do
64 something like this if it didn't drop the inner text too.)
65 - Remove <span> tags that don't do anything (no attributes)
66 - Remove empty inline tags<i></i>
67 - Append something to duplicate IDs so they're still usable (impl. note: the
68 dupe detector would also need to detect the suffix as well)
69 - Externalize inline CSS to promote clean HTML
71 3.4 release [It's All About Trust] (floating)
72 # Implement untrusted, dangerous elements/attributes
73 # Implement IDREF support (harder than it seems, since you cannot have
74 IDREFs to non-existent IDs)
75 # Frameset XHTML 1.0 and HTML 4.01 doctypes
77 4.0 release [Beyond HTML]
78 # Legit token based CSS parsing (will require revamping almost every
79 AttrDef class). Probably will use CSSTidy class
80 # More control over allowed CSS properties (maybe modularize it in the
83 - Standardize token armor for all areas of processing
84 - Convert RTL/LTR override characters to <bdo> tags, or vice versa on demand.
85 Also, enable disabling of directionality
86 - Table of Contents generation (XHTML Compiler might be reusable)
88 5.0 release [To XML and Beyond]
89 - Extended HTML capabilities based on namespacing and tag transforms (COMPLEX)
90 - Hooks for adding custom processors to custom namespaced tags and
91 attributes, offer default implementation
92 - Lots of documentation and samples
95 - More refactoring to take advantage of PHP5's facilities
96 - Lots of profiling, make it faster!
97 - Plugins for major CMSes (COMPLEX)
99 - more! (look for ones that use WYSIWYGs)
100 - Complete basic smoketests
104 - Syntax highlighting with <pre> and possibly <?php
105 - Look at http://drupal.org/project/Modules/category/63 for ideas
107 Unknown release (on a scratch-an-itch basis)
108 # CHMOD install script for PEAR installs
109 ? Have 'lang' attribute be checked against official lists, achieved by
110 encoding all characters that have string entity equivalents
111 - Abstract ChildDef_BlockQuote to work with all elements that only
112 allow blocks in them, required or optional
113 - Reorganize Unit Tests
114 - Advanced URI filtering schemes (see docs/proposal-new-directives.txt)
115 - Implement lenient <ruby> child validation
116 - Explain how to use HTML Purifier in non-PHP languages / create
117 a simple command line stub (or complicated?)
118 - Fixes for Firefox's inability to handle COL alignment props (Bug 915)
119 - Automatically add non-breaking spaces to empty table cells when
120 empty-cells:show is applied to have compatibility with Internet Explorer
121 - Distinguish between default settings and explicitly set settings, so
122 configurations can be merged
123 - Nested configuration namespaces
124 - Allow scoped="scoped" attribute in <style> tags; may be troublesome
125 because regular CSS has no way of uniquely identifying nodes, so we'd
132 - Non-lossy smart alternate character encoding transformations (unless
134 - Pretty-printing HTML: users can use Tidy on the output on entire page
135 - Native content compression, whitespace stripping (don't rely on Tidy, make
136 sure we don't remove from <pre> or related tags): use gzip if this is