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Add Hypertext module.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@708 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang
2007-02-04 01:01:27 +00:00
parent f6b50d4bfd
commit 43b157cf4d
7 changed files with 63 additions and 29 deletions
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33
library/HTMLPurifier/AttrCollection.php
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@@ -22,7 +22,7 @@ class HTMLPurifier_AttrCollection
'lang' => false, // see constructor
),
'Events' => array(),
'Style' => array(),
'Style' => array(), // specifically empty
'Common' => array(
0 => array('Core', 'Events', 'I18N', 'Style')
)
@@ -36,25 +36,12 @@ class HTMLPurifier_AttrCollection
function setup($attr_types, $modules) {
$info =& $this->info;
// replace string identifiers with actual attribute objects
foreach ($info as $collection_i => $collection) {
foreach ($collection as $attr_i => $attr) {
if ($attr_i === 0) continue;
if (!is_string($attr)) continue;
if (isset($attr_types->info[$attr])) {
$info[$collection_i][$attr_i] = $attr_types->info[$attr];
} else {
unset($info[$collection_i][$attr_i]);
}
}
}
// merge attribute collections that include others
foreach ($info as $name => $attr) {
// merge attribute collections that include others
$this->performInclusions($info[$name]);
// replace string identifiers with actual attribute objects
$this->expandStringIdentifiers($info[$name], $attr_types);
}
}
function performInclusions(&$attr) {
@@ -75,6 +62,18 @@ class HTMLPurifier_AttrCollection
unset($attr[0]);
}
function expandStringIdentifiers(&$attr, $attr_types) {
foreach ($attr as $def_i => $def) {
if ($def_i === 0) continue;
if (!is_string($def)) continue;
if (isset($attr_types->info[$def])) {
$attr[$def_i] = $attr_types->info[$def];
} else {
unset($attr[$def_i]);
}
}
}
}
?>