array( 'gps', 'Handling of exif GPS parameters in XMP' ),
);
+ $xmpFiles[] = array( 'doctype-included', 'XMP includes doctype' );
+
foreach ( $xmpFiles as $file ) {
$xmp = file_get_contents( $xmpPath . $file[0] . '.xmp' );
// I'm not sure if this is the best way to handle getting the
$this->assertEquals( $expected, $actual );
}
+
+ /**
+ * Test for multi-section, hostile XML
+ * @covers checkParseSafety
+ */
+ public function testCheckParseSafety() {
+
+ // Test for detection
+ $xmpPath = __DIR__ . '/../../data/xmp/';
+ $file = fopen( $xmpPath . 'doctype-included.xmp', 'rb' );
+ $valid = false;
+ $reader = new XMPReader();
+ do {
+ $chunk = fread( $file, 10 );
+ $valid = $reader->parse( $chunk, feof( $file ) );
+ } while ( !feof( $file ) );
+ $this->assertFalse( $valid, 'Check that doctype is detected in fragmented XML' );
+ $this->assertEquals(
+ array(),
+ $reader->getResults(),
+ 'Check that doctype is detected in fragmented XML'
+ );
+ fclose( $file );
+ unset( $reader );
+
+ // Test for false positives
+ $file = fopen( $xmpPath . 'doctype-not-included.xmp', 'rb' );
+ $valid = false;
+ $reader = new XMPReader();
+ do {
+ $chunk = fread( $file, 10 );
+ $valid = $reader->parse( $chunk, feof( $file ) );
+ } while ( !feof( $file ) );
+ $this->assertTrue(
+ $valid,
+ 'Check for false-positive detecting doctype in fragmented XML'
+ );
+ $this->assertEquals(
+ array(
+ 'xmp-exif' => array(
+ 'DigitalZoomRatio' => '0/10',
+ 'Flash' => '9'
+ )
+ ),
+ $reader->getResults(),
+ 'Check that doctype is detected in fragmented XML'
+ );
+ }
}