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Commit dud AttrDef integer.

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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@235 48356398-32a2-884e-a903-53898d9a118a
This commit is contained in:
Edward Z. Yang 2006-08-13 21:59:52 +00:00
parent eca0f68c1f
commit 71c4a3c50c
3 changed files with 76 additions and 0 deletions
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37
library/HTMLPurifier/AttrDef/Integer.php Normal file
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@ -0,0 +1,37 @@
<?php
require_once 'HTMLPurifier/AttrDef.php';
// appears to be a dud class: no currently allowed CSS uses this type
// Uses this: widows, orphans, z-index, counter-increment, counter-reset
class HTMLPurifier_AttrDef_Integer extends HTMLPurifier_AttrDef
{
var $non_negative = false;
function HTMLPurifier_AttrDef_Integer($non_negative = false) {
$this->non_negative = $non_negative;
}
function validate($integer, $config, &$context) {
$integer = $this->parseCDATA($integer);
if ($integer === '') return false;
if ( !$this->non_negative && $integer[0] === '-' ) {
$digits = substr($integer, 1);
} elseif( $integer[0] === '+' ) {
$digits = $integer = substr($integer, 1);
} else {
$digits = $integer;
}
if (!ctype_digit($digits)) return false;
return $integer;
}
}
?>

38
tests/HTMLPurifier/AttrDef/IntegerTest.php Normal file
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@ -0,0 +1,38 @@
<?php
require_once 'HTMLPurifier/AttrDef/Integer.php';
class HTMLPurifier_AttrDef_IntegerTest extends HTMLPurifier_AttrDefHarness
{
function test() {
$this->def = new HTMLPurifier_AttrDef_Integer();
$this->assertDef('0');
$this->assertDef('1');
$this->assertDef('-1');
$this->assertDef('-10');
$this->assertDef('14');
$this->assertDef('+24', '24');
$this->assertDef(' 14 ', '14');
$this->assertDef('-1.4', false);
$this->assertDef('3.4', false);
$this->assertDef('asdf', false);
}
function testNonNegative() {
$this->def = new HTMLPurifier_AttrDef_Integer(true);
$this->assertDef('0');
$this->assertDef('1');
$this->assertDef('-1', false);
}
}
?>

1
tests/index.php
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@ -66,6 +66,7 @@ $test_files[] = 'AttrDef/URITest.php';
$test_files[] = 'AttrDef/CSSTest.php';
$test_files[] = 'AttrDef/CompositeTest.php';
$test_files[] = 'AttrDef/ColorTest.php';
$test_files[] = 'AttrDef/IntegerTest.php';
$test_files[] = 'IDAccumulatorTest.php';
$test_files[] = 'TagTransformTest.php';
$test_files[] = 'AttrTransform/LangTest.php';