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Add support for encoded tel URI schemes. (#354)

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Michael S 2022-11-24 21:31:20 +00:00 committed by GitHub
parent becc9d40cf
commit 1424f17cf3
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5 changed files with 16 additions and 1 deletions
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2
library/HTMLPurifier/URIScheme/tel.php
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@ -37,7 +37,7 @@ class HTMLPurifier_URIScheme_tel extends HTMLPurifier_URIScheme
// from phone number, EXCEPT for a leading plus sign.
$uri->path = preg_replace('/(?!^\+)[^\dx]/', '',
// Normalize e(x)tension to lower-case
str_replace('X', 'x', $uri->path));
str_replace('X', 'x', rawurldecode($uri->path)));
return true;
}

2
tests/HTMLPurifier/AttrDef/URITest.php
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@ -23,6 +23,8 @@ class HTMLPurifier_AttrDef_URITest extends HTMLPurifier_AttrDefHarness
$this->assertDef('nntp://news.example.com/324234');
$this->assertDef('mailto:bob@example.com');
$this->assertDef('tel:+15555555555');
$this->assertDef('tel:+15555 555 555', 'tel:+15555555555');
$this->assertDef('tel:+15555%20555%20555', 'tel:+15555555555');
}
public function testIntegrationWithPercentEncoder()

2
tests/HTMLPurifier/URIFilter/MakeAbsoluteTest.php
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@ -40,6 +40,8 @@ class HTMLPurifier_URIFilter_MakeAbsoluteTest extends HTMLPurifier_URIFilterHarn
public function testPreserveAltSchemeWithTel()
{
$this->assertFiltering('tel:+15555555555');
$this->assertFiltering('tel:+15555 555 555');
$this->assertFiltering('tel:+15555%20555%20555');
}
public function testFilterIgnoreHTTPSpecialCase()

4
tests/HTMLPurifier/URIParserTest.php
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@ -75,6 +75,10 @@ class HTMLPurifier_URIParserTest extends HTMLPurifier_Harness
'tel:+1 (555) 555-5555',
'tel', null, null, null, '+1 (555) 555-5555', null, null
);
$this->assertParsing(
'tel:+1%20(555)%20555-5555',
'tel', null, null, null, '+1%20(555)%20555-5555', null, null
);
}
public function testIPv4Address()

7
tests/HTMLPurifier/URISchemeTest.php
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@ -179,6 +179,13 @@ class HTMLPurifier_URISchemeTest extends HTMLPurifier_URIHarness
);
}
public function test_tel_with_url_encoding()
{
$this->assertValidation(
'tel:+1%20(555)%20555-5555', 'tel:+15555555555'
);
}
public function test_tel_regular()
{
$this->assertValidation(