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[1.7.0] Refactor HTMLModule unit tests

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- AttrCollections does not barf when an inclusion is not present
- HTMLDefinition configuration directives now use new syntax
- Added %HTML.AllowedModules and %HTML.CoreModules for testing
- Extend Harness so that it can accept a default configuration object member variable
- Refactor modules to use Scaffolding, which defines some custom attributes that allows for the easy testing of attribute collections

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1082 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-05-20 22:29:31 +00:00
parent 2945f6a930
commit a470fc5621
12 changed files with 190 additions and 67 deletions
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1
library/HTMLPurifier/AttrCollections.php
View File

@@ -63,6 +63,7 @@ class HTMLPurifier_AttrCollections
if (isset($seen[$merge[$i]])) continue;
$seen[$merge[$i]] = true;
// foreach attribute of the inclusion, copy it over
if (!isset($this->info[$merge[$i]])) continue;
foreach ($this->info[$merge[$i]] as $key => $value) {
if (isset($attr[$key])) continue; // also catches more inclusions
$attr[$key] = $value;

87
library/HTMLPurifier/HTMLDefinition.php
View File

@@ -7,48 +7,63 @@ require_once 'HTMLPurifier/HTMLModuleManager.php';
// outside of the HTML or Attr namespaces
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.'
);
'HTML', 'BlockWrapper', 'p', 'string', '
<p>
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.
</p>
<p>
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.
</p>
');
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.'
);
'HTML', 'Parent', 'div', 'string', '
<p>
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.
</p>
');
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.'
);
'HTML', 'AllowedElements', null, 'lookup/null', '
<p>
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.
</p>
<p>
<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.
</p>
');
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.'
);
'HTML', 'AllowedAttributes', null, 'lookup/null', '
<p>
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).
</p>
<p>
<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.
</p>
');
/**
* Definition of the purified HTML that describes allowed children,

49
library/HTMLPurifier/HTMLModuleManager.php
View File

@@ -53,6 +53,43 @@ HTMLPurifier_ConfigSchema::define(
'will be used. This directive has been available since 1.7.0.'
);
HTMLPurifier_ConfigSchema::define(
'HTML', 'AllowedModules', null, 'lookup/null', '
<p>
A doctype comes with a set of usual modules to use. Without having
to mucking about with the doctypes, you can quickly activate or
disable these modules by specifying which modules you wish to allow
with this directive. This is most useful for unit testing specific
modules, although end users may find it useful for their own ends.
</p>
<p>
If you specify a module that does not exist, the manager will silently
fail to use it, so be careful! User-defined modules are not affected
by this directive. Modules defined in %HTML.CoreModules are not
affected by this directive. This directive has been available since 1.7.0.
</p>
');
HTMLPurifier_ConfigSchema::define(
'HTML', 'CoreModules', array(
'Structure' => true,
'Text' => true,
'Hypertext' => true,
'List' => true,
'NonXMLCommonAttributes' => true,
'XMLCommonAttributes' => true,
'CommonAttributes' => true
), 'lookup', '
<p>
Certain modularized doctypes (XHTML, namely), have certain modules
that must be included for the doctype to be an conforming document
type: put those modules here. By default, XHTML\'s core modules
are used. You can set this to a blank array to disable core module
protection, but this is not recommended. This directive has been
available since 1.7.0.
</p>
');
class HTMLPurifier_HTMLModuleManager
{
@@ -254,6 +291,17 @@ class HTMLPurifier_HTMLModuleManager
$doctype = $this->doctypes->make($config);
$modules = $doctype->modules;
// take out the default modules that aren't allowed
$lookup = $config->get('HTML', 'AllowedModules');
$special_cases = $config->get('HTML', 'CoreModules');
if (is_array($lookup)) {
foreach ($modules as $k => $m) {
if (isset($special_cases[$m])) continue;
if (!isset($lookup[$m])) unset($modules[$k]);
}
}
// merge in custom modules
$modules = array_merge($modules, $this->userModules);
@@ -291,7 +339,6 @@ class HTMLPurifier_HTMLModuleManager
// the module in your custom doctype should be sufficient
$this->modules
);
}
/**