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Don't lower-case components of background.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang 2012-06-02 11:22:58 -04:00
parent 5a23004652
commit f38fca32a9
5 changed files with 14 additions and 1 deletions
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2
NEWS
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@ -17,6 +17,8 @@ NEWS ( CHANGELOG and HISTORY ) HTMLPurifier
! Support display:inline-block
- Use prepend for SPL autoloading on PHP 5.3 and later.
- Fix bug with nofollow transform when pre-existing rel exists.
- Fix bug where background:url() always gets lower-cased
(but not background-image:url())
4.4.0, released 2012-01-18
# Removed PEARSax3 handler.

2
library/HTMLPurifier/AttrDef/CSS/Background.php
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@ -32,7 +32,7 @@ class HTMLPurifier_AttrDef_CSS_Background extends HTMLPurifier_AttrDef
$string = $this->mungeRgb($string);
// assumes URI doesn't have spaces in it
$bits = explode(' ', strtolower($string)); // bits to process
$bits = explode(' ', $string); // bits to process
$caught = array();
$caught['color'] = false;

1
library/HTMLPurifier/Filter/ExtractStyleBlocks.php
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@ -33,6 +33,7 @@ class HTMLPurifier_Filter_ExtractStyleBlocks extends HTMLPurifier_Filter
public function __construct() {
$this->_tidy = new csstidy();
$this->_tidy->set_cfg('lowercase_s', false);
$this->_id_attrdef = new HTMLPurifier_AttrDef_HTML_ID(true);
$this->_class_attrdef = new HTMLPurifier_AttrDef_CSS_Ident();
$this->_enum_attrdef = new HTMLPurifier_AttrDef_Enum(array('first-child', 'link', 'visited', 'active', 'hover', 'focus'));

4
tests/HTMLPurifier/Filter/ExtractStyleBlocksTest.php
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@ -226,6 +226,10 @@ text-align:center;
$this->assertCleanCSS("doesnt-exist { text-align:center }", "");
}
function test_cleanCSS_caseSensitive() {
$this->assertCleanCSS("a .foo #ID div.cl#foo {\nbackground:url(\"http://foo/BAR\");\n}");
}
}
// vim: et sw=4 sts=4

6
tests/HTMLPurifier/URISchemeTest.php
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@ -33,6 +33,12 @@ class HTMLPurifier_URISchemeTest extends HTMLPurifier_URIHarness
);
}
function test_http_uppercase() {
$this->assertValidation(
'http://example.com/FOO'
);
}
function test_http_removeDefaultPort() {
$this->assertValidation(
'http://example.com:80',