mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-12-31 12:01:51 +00:00
[1.7.0] Commit abstract implementation of Tidy module: migration to follow.
git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1069 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
parent
dd62a303eb
commit
83a50465dc
126
library/HTMLPurifier/HTMLModule/Tidy.php
Normal file
126
library/HTMLPurifier/HTMLModule/Tidy.php
Normal file
@ -0,0 +1,126 @@
|
||||
<?php
|
||||
|
||||
require_once 'HTMLPurifier/HTMLModule.php';
|
||||
|
||||
HTMLPurifier_ConfigSchema::define(
|
||||
'HTML', 'TidyLevel', 'medium', 'string', '
|
||||
<p>General level of cleanliness the Tidy module should enforce.
|
||||
There are four allowed values:</p>
|
||||
<dl>
|
||||
<dt>none</dt>
|
||||
<dd>No extra tidying should be done</dd>
|
||||
<dt>light</dt>
|
||||
<dd>Only fix elements that would be discarded otherwise due to
|
||||
lack of support in doctype</dd>
|
||||
<dt>medium</dt>
|
||||
<dd>Enforce best practices</dd>
|
||||
<dt>heavy</dt>
|
||||
<dd>Transform all deprecated elements and attributes to standards
|
||||
compliant equivalents</dd>
|
||||
</dl>
|
||||
<p>This directive has been available since 1.7.0</p>
|
||||
' );
|
||||
HTMLPurifier_ConfigSchema::defineAllowedValues(
|
||||
'HTML', 'TidyLevel', array('none', 'light', 'medium', 'heavy')
|
||||
);
|
||||
|
||||
HTMLPurifier_ConfigSchema::define(
|
||||
'HTML', 'TidyAdd', array(), 'list', '
|
||||
Fixes to add to the default set of Tidy fixes as per your level. This
|
||||
directive has been available since 1.7.0.
|
||||
' );
|
||||
|
||||
HTMLPurifier_ConfigSchema::define(
|
||||
'HTML', 'TidyRemove', array(), 'list', '
|
||||
Fixes to remove from the default set of Tidy fixes as per your level. This
|
||||
directive has been available since 1.7.0.
|
||||
' );
|
||||
|
||||
/**
|
||||
* Abstract class for a set of proprietary modules that clean up (tidy)
|
||||
* poorly written HTML.
|
||||
*/
|
||||
class HTMLPurifier_HTMLModule_Tidy extends HTMLPurifier_HTMLModule
|
||||
{
|
||||
|
||||
/**
|
||||
* List of supported levels. Index zero is a special case "no fixes"
|
||||
* level.
|
||||
*/
|
||||
var $levels = array(0 => 'none', 'light', 'medium', 'heavy');
|
||||
|
||||
/**
|
||||
* Lists of fixes used by getFixesForLevel(). Format is:
|
||||
* HTMLModule_Tidy->fixesForLevel[$level] = array('fix-1', 'fix-2');
|
||||
*/
|
||||
var $fixesForLevel = array(
|
||||
'light' => array(),
|
||||
'medium' => array(),
|
||||
'heavy' => array()
|
||||
);
|
||||
|
||||
/**
|
||||
* Lazy load constructs the module by determining the necessary
|
||||
* fixes to create and then delegating to the populate() function.
|
||||
* @todo Wildcard matching and error reporting when an added or
|
||||
* subtracted fix has no effect.
|
||||
*/
|
||||
function construct($config) {
|
||||
$level = $config->get('HTML', 'TidyLevel');
|
||||
$fixes = $this->getFixesForLevel($level);
|
||||
|
||||
$add_fixes = $config->get('HTML', 'TidyAdd');
|
||||
foreach ($add_fixes as $fix) {
|
||||
$fixes[$fix] = true;
|
||||
}
|
||||
|
||||
$remove_fixes = $config->get('HTML', 'TidyRemove');
|
||||
foreach ($remove_fixes as $fix) {
|
||||
unset($fixes[$fix]);
|
||||
}
|
||||
|
||||
$this->populate($fixes);
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves all fixes per a level, returning fixes for that specific
|
||||
* level as well as all levels below it.
|
||||
* @param $level String level identifier, see $levels for valid values
|
||||
* @return Lookup up table of fixes
|
||||
*/
|
||||
function getFixesForLevel($level) {
|
||||
if ($level == $this->levels[0]) {
|
||||
return array();
|
||||
}
|
||||
$activated_levels = array();
|
||||
for ($i = 1, $c = count($this->levels); $i < $c; $i++) {
|
||||
$activated_levels[] = $this->levels[$i];
|
||||
if ($this->levels[$i] == $level) break;
|
||||
}
|
||||
if ($i == $c) {
|
||||
trigger_error(
|
||||
'Tidy level ' . htmlspecialchars($level) . ' not recognized',
|
||||
E_USER_WARNING
|
||||
);
|
||||
return array();
|
||||
}
|
||||
$ret = array();
|
||||
foreach ($activated_levels as $level) {
|
||||
foreach ($this->fixesForLevel[$level] as $fix) {
|
||||
$ret[$fix] = true;
|
||||
}
|
||||
}
|
||||
return $ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* Populates the module with transforms and other special-case code
|
||||
* based on a list of fixes passed to it
|
||||
* @abstract
|
||||
* @param $lookup Lookup table of fixes to activate
|
||||
*/
|
||||
function populate($lookup) {}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
104
tests/HTMLPurifier/HTMLModule/TidyTest.php
Normal file
104
tests/HTMLPurifier/HTMLModule/TidyTest.php
Normal file
@ -0,0 +1,104 @@
|
||||
<?php
|
||||
|
||||
require_once 'HTMLPurifier/HTMLModule/Tidy.php';
|
||||
|
||||
Mock::generatePartial(
|
||||
'HTMLPurifier_HTMLModule_Tidy',
|
||||
'HTMLPurifier_HTMLModule_Tidy_TestForConstruct',
|
||||
array('populate')
|
||||
);
|
||||
|
||||
class HTMLPurifier_HTMLModule_TidyTest extends UnitTestCase
|
||||
{
|
||||
|
||||
function test_getFixesForLevel() {
|
||||
|
||||
$module = new HTMLPurifier_HTMLModule_Tidy();
|
||||
$module->fixesForLevel['light'][] = 'light-fix';
|
||||
$module->fixesForLevel['medium'][] = 'medium-fix';
|
||||
$module->fixesForLevel['heavy'][] = 'heavy-fix';
|
||||
|
||||
$this->assertIdentical(
|
||||
array(),
|
||||
$module->getFixesForLevel('none')
|
||||
);
|
||||
$this->assertIdentical(
|
||||
array('light-fix' => true),
|
||||
$module->getFixesForLevel('light')
|
||||
);
|
||||
$this->assertIdentical(
|
||||
array('light-fix' => true, 'medium-fix' => true),
|
||||
$module->getFixesForLevel('medium')
|
||||
);
|
||||
$this->assertIdentical(
|
||||
array('light-fix' => true, 'medium-fix' => true, 'heavy-fix' => true),
|
||||
$module->getFixesForLevel('heavy')
|
||||
);
|
||||
|
||||
$this->expectError('Tidy level turbo not recognized');
|
||||
$module->getFixesForLevel('turbo');
|
||||
|
||||
}
|
||||
|
||||
function test_construct() {
|
||||
|
||||
$i = 0; // counter, helps us isolate expectations
|
||||
|
||||
// initialize partial mock
|
||||
$module = new HTMLPurifier_HTMLModule_Tidy_TestForConstruct($this);
|
||||
$module->fixesForLevel['light'] = array('light-fix-1', 'light-fix-2');
|
||||
$module->fixesForLevel['medium'] = array('medium-fix-1', 'medium-fix-2');
|
||||
$module->fixesForLevel['heavy'] = array('heavy-fix-1', 'heavy-fix-2');
|
||||
// $module->HTMLPurifier_HTMLModule_Tidy(); // constructor
|
||||
|
||||
$config = HTMLPurifier_Config::create(array(
|
||||
'HTML.TidyLevel' => 'none'
|
||||
));
|
||||
$module->expectAt($i++, 'populate', array(array()));
|
||||
$module->construct($config);
|
||||
|
||||
// basic levels
|
||||
|
||||
$config = HTMLPurifier_Config::create(array(
|
||||
'HTML.TidyLevel' => 'light'
|
||||
));
|
||||
$module->expectAt($i++, 'populate', array($module->getFixesForLevel('light')));
|
||||
$module->construct($config);
|
||||
|
||||
$config = HTMLPurifier_Config::create(array(
|
||||
'HTML.TidyLevel' => 'heavy'
|
||||
));
|
||||
$module->expectAt($i++, 'populate', array($module->getFixesForLevel('heavy')));
|
||||
$module->construct($config);
|
||||
|
||||
// fine grained tuning
|
||||
|
||||
$config = HTMLPurifier_Config::create(array(
|
||||
'HTML.TidyLevel' => 'none',
|
||||
'HTML.TidyAdd' => array('light-fix-1', 'medium-fix-1')
|
||||
));
|
||||
$module->expectAt($i++, 'populate', array(array(
|
||||
'light-fix-1' => true,
|
||||
'medium-fix-1' => true
|
||||
)));
|
||||
$module->construct($config);
|
||||
|
||||
$config = HTMLPurifier_Config::create(array(
|
||||
'HTML.TidyLevel' => 'medium',
|
||||
'HTML.TidyRemove' => array('light-fix-1', 'medium-fix-1')
|
||||
));
|
||||
$module->expectAt($i++, 'populate', array(array(
|
||||
'light-fix-2' => true,
|
||||
'medium-fix-2' => true
|
||||
)));
|
||||
$module->construct($config);
|
||||
|
||||
// done
|
||||
|
||||
$module->tally();
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
?>
|
||||
@ -69,6 +69,7 @@ $test_files[] = 'HTMLModule/HypertextTest.php';
|
||||
$test_files[] = 'HTMLModule/ImageTest.php';
|
||||
$test_files[] = 'HTMLModule/LegacyTest.php';
|
||||
$test_files[] = 'HTMLModule/ScriptingTest.php';
|
||||
$test_files[] = 'HTMLModule/TidyTest.php';
|
||||
$test_files[] = 'IDAccumulatorTest.php';
|
||||
$test_files[] = 'LanguageFactoryTest.php';
|
||||
$test_files[] = 'LanguageTest.php';
|
||||
|
||||
Loading…
Reference in New Issue
Block a user