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-rw-r--r--includes/media/XMP.php245
1 files changed, 146 insertions, 99 deletions
diff --git a/includes/media/XMP.php b/includes/media/XMP.php
index 50f04ae9..64a7e8a8 100644
--- a/includes/media/XMP.php
+++ b/includes/media/XMP.php
@@ -21,6 +21,10 @@
* @ingroup Media
*/
+use Psr\Log\LoggerAwareInterface;
+use Psr\Log\LoggerInterface;
+use Psr\Log\NullLogger;
+
/**
* Class for reading xmp data containing properties relevant to
* images, and spitting out an array that FormatMetadata accepts.
@@ -46,7 +50,7 @@
* read rdf.
*
*/
-class XMPReader {
+class XMPReader implements LoggerAwareInterface {
/** @var array XMP item configuration array */
protected $items;
@@ -121,15 +125,25 @@ class XMPReader {
const PARSABLE_NO = 3;
/**
+ * @var LoggerInterface
+ */
+ private $logger;
+
+ /**
* Constructor.
*
* Primary job is to initialize the XMLParser
*/
- function __construct() {
+ function __construct( LoggerInterface $logger = null ) {
if ( !function_exists( 'xml_parser_create_ns' ) ) {
// this should already be checked by this point
- throw new MWException( 'XMP support requires XML Parser' );
+ throw new RuntimeException( 'XMP support requires XML Parser' );
+ }
+ if ( $logger ) {
+ $this->setLogger( $logger );
+ } else {
+ $this->setLogger( new NullLogger() );
}
$this->items = XMPInfo::getItems();
@@ -137,16 +151,31 @@ class XMPReader {
$this->resetXMLParser();
}
+ public function setLogger( LoggerInterface $logger ) {
+ $this->logger = $logger;
+ }
+
+ /**
+ * free the XML parser.
+ *
+ * @note It is unclear to me if we really need to do this ourselves
+ * or if php garbage collection will automatically free the xmlParser
+ * when it is no longer needed.
+ */
+ private function destroyXMLParser() {
+ if ( $this->xmlParser ) {
+ xml_parser_free( $this->xmlParser );
+ $this->xmlParser = null;
+ }
+ }
+
/**
* Main use is if a single item has multiple xmp documents describing it.
* For example in jpeg's with extendedXMP
*/
private function resetXMLParser() {
- if ( $this->xmlParser ) {
- //is this needed?
- xml_parser_free( $this->xmlParser );
- }
+ $this->destroyXMLParser();
$this->xmlParser = xml_parser_create_ns( 'UTF-8', ' ' );
xml_parser_set_option( $this->xmlParser, XML_OPTION_CASE_FOLDING, 0 );
@@ -162,15 +191,6 @@ class XMPReader {
$this->xmlParsableBuffer = '';
}
- /** Destroy the xml parser
- *
- * Not sure if this is actually needed.
- */
- function __destruct() {
- // not sure if this is needed.
- xml_parser_free( $this->xmlParser );
- }
-
/**
* Check if this instance supports using this class
*/
@@ -195,8 +215,6 @@ class XMPReader {
$data = $this->results;
- Hooks::run( 'XMPGetResults', array( &$data ) );
-
if ( isset( $data['xmp-special']['AuthorsPosition'] )
&& is_string( $data['xmp-special']['AuthorsPosition'] )
&& isset( $data['xmp-general']['Artist'][0] )
@@ -278,12 +296,11 @@ class XMPReader {
*
* @param string $content XMP data
* @param bool $allOfIt If this is all the data (true) or if its split up (false). Default true
- * @param bool $reset Does xml parser need to be reset. Default false
- * @throws MWException
+ * @throws RuntimeException
* @return bool Success.
*/
- public function parse( $content, $allOfIt = true, $reset = false ) {
- if ( $reset ) {
+ public function parse( $content, $allOfIt = true ) {
+ if ( !$this->xmlParser ) {
$this->resetXMLParser();
}
try {
@@ -313,7 +330,7 @@ class XMPReader {
break;
default:
//this should be impossible to get to
- throw new MWException( "Invalid BOM" );
+ throw new RuntimeException( "Invalid BOM" );
}
} else {
// standard specifically says, if no bom assume utf-8
@@ -322,16 +339,16 @@ class XMPReader {
}
if ( $this->charset !== 'UTF-8' ) {
//don't convert if already utf-8
- wfSuppressWarnings();
+ MediaWiki\suppressWarnings();
$content = iconv( $this->charset, 'UTF-8//IGNORE', $content );
- wfRestoreWarnings();
+ MediaWiki\restoreWarnings();
}
// Ensure the XMP block does not have an xml doctype declaration, which
// could declare entities unsafe to parse with xml_parse (T85848/T71210).
if ( $this->parsable !== self::PARSABLE_OK ) {
if ( $this->parsable === self::PARSABLE_NO ) {
- throw new Exception( 'Unsafe doctype declaration in XML.' );
+ throw new RuntimeException( 'Unsafe doctype declaration in XML.' );
}
$content = $this->xmlParsableBuffer . $content;
@@ -344,27 +361,49 @@ class XMPReader {
$msg = ( $this->parsable === self::PARSABLE_NO ) ?
'Unsafe doctype declaration in XML.' :
'No root element found in XML.';
- throw new Exception( $msg );
+ throw new RuntimeException( $msg );
}
}
$ok = xml_parse( $this->xmlParser, $content, $allOfIt );
if ( !$ok ) {
- $error = xml_error_string( xml_get_error_code( $this->xmlParser ) );
- $where = 'line: ' . xml_get_current_line_number( $this->xmlParser )
- . ' column: ' . xml_get_current_column_number( $this->xmlParser )
- . ' byte offset: ' . xml_get_current_byte_index( $this->xmlParser );
-
- wfDebugLog( 'XMP', "XMPReader::parse : Error reading XMP content: $error ($where)" );
+ $code = xml_get_error_code( $this->xmlParser );
+ $error = xml_error_string( $code );
+ $line = xml_get_current_line_number( $this->xmlParser );
+ $col = xml_get_current_column_number( $this->xmlParser );
+ $offset = xml_get_current_byte_index( $this->xmlParser );
+
+ $this->logger->warning(
+ '{method} : Error reading XMP content: {error} ' .
+ '(line: {line} column: {column} byte offset: {offset})',
+ array(
+ 'method' => __METHOD__,
+ 'error_code' => $code,
+ 'error' => $error,
+ 'line' => $line,
+ 'column' => $col,
+ 'offset' => $offset,
+ 'content' => $content,
+ ) );
$this->results = array(); // blank if error.
+ $this->destroyXMLParser();
return false;
}
} catch ( Exception $e ) {
- wfDebugLog( 'XMP', 'XMP parse error: ' . $e );
+ $this->logger->warning(
+ '{method} Exception caught while parsing: ' . $e->getMessage(),
+ array(
+ 'method' => __METHOD__,
+ 'exception' => $e,
+ 'content' => $content,
+ )
+ );
$this->results = array();
-
return false;
}
+ if ( $allOfIt ) {
+ $this->destroyXMLParser();
+ }
return true;
}
@@ -383,7 +422,7 @@ class XMPReader {
if ( !isset( $this->results['xmp-special']['HasExtendedXMP'] )
|| $this->results['xmp-special']['HasExtendedXMP'] !== $guid
) {
- wfDebugLog( 'XMP', __METHOD__ .
+ $this->logger->info( __METHOD__ .
" Ignoring XMPExtended block due to wrong guid (guid= '$guid')" );
return false;
@@ -391,7 +430,7 @@ class XMPReader {
$len = unpack( 'Nlength/Noffset', substr( $content, 32, 8 ) );
if ( !$len || $len['length'] < 4 || $len['offset'] < 0 || $len['offset'] > $len['length'] ) {
- wfDebugLog( 'XMP', __METHOD__ . 'Error reading extended XMP block, invalid length or offset.' );
+ $this->logger->info( __METHOD__ . 'Error reading extended XMP block, invalid length or offset.' );
return false;
}
@@ -408,7 +447,7 @@ class XMPReader {
// > 128k, and be in the wrong order is very low...
if ( $len['offset'] !== $this->extendedXMPOffset ) {
- wfDebugLog( 'XMP', __METHOD__ . 'Ignoring XMPExtended block due to wrong order. (Offset was '
+ $this->logger->info( __METHOD__ . 'Ignoring XMPExtended block due to wrong order. (Offset was '
. $len['offset'] . ' but expected ' . $this->extendedXMPOffset . ')' );
return false;
@@ -430,7 +469,7 @@ class XMPReader {
$atEnd = false;
}
- wfDebugLog( 'XMP', __METHOD__ . 'Parsing a XMPExtended block' );
+ $this->logger->debug( __METHOD__ . 'Parsing a XMPExtended block' );
return $this->parse( $actualContent, $atEnd );
}
@@ -449,7 +488,7 @@ class XMPReader {
*
* @param XMLParser $parser XMLParser reference to the xml parser
* @param string $data Character data
- * @throws MWException On invalid data
+ * @throws RuntimeException On invalid data
*/
function char( $parser, $data ) {
@@ -459,7 +498,7 @@ class XMPReader {
}
if ( !isset( $this->mode[0] ) ) {
- throw new MWException( 'Unexpected character data before first rdf:Description element' );
+ throw new RuntimeException( 'Unexpected character data before first rdf:Description element' );
}
if ( $this->mode[0] === self::MODE_IGNORE ) {
@@ -469,7 +508,7 @@ class XMPReader {
if ( $this->mode[0] !== self::MODE_SIMPLE
&& $this->mode[0] !== self::MODE_QDESC
) {
- throw new MWException( 'character data where not expected. (mode ' . $this->mode[0] . ')' );
+ throw new RuntimeException( 'character data where not expected. (mode ' . $this->mode[0] . ')' );
}
// to check, how does this handle w.s.
@@ -501,6 +540,7 @@ class XMPReader {
);
$oldDisable = libxml_disable_entity_loader( true );
+ /** @noinspection PhpUnusedLocalVariableInspection */
$reset = new ScopedCallback(
'libxml_disable_entity_loader',
array( $oldDisable )
@@ -509,7 +549,7 @@ class XMPReader {
// Even with LIBXML_NOWARNING set, XMLReader::read gives a warning
// when parsing truncated XML, which causes unit tests to fail.
- wfSuppressWarnings();
+ MediaWiki\suppressWarnings();
while ( $reader->read() ) {
if ( $reader->nodeType === XMLReader::ELEMENT ) {
// Reached the first element without hitting a doctype declaration
@@ -523,7 +563,7 @@ class XMPReader {
break;
}
}
- wfRestoreWarnings();
+ MediaWiki\restoreWarnings();
if ( !is_null( $result ) ) {
return $result;
@@ -597,7 +637,7 @@ class XMPReader {
* This method is called when we hit the "</exif:ISOSpeedRatings>" tag.
*
* @param string $elm Namespace . space . tag name.
- * @throws MWException
+ * @throws RuntimeException
*/
private function endElementNested( $elm ) {
@@ -607,35 +647,38 @@ class XMPReader {
&& !( $elm === self::NS_RDF . ' Description'
&& $this->mode[0] === self::MODE_STRUCT )
) {
- throw new MWException( "nesting mismatch. got a </$elm> but expected a </" .
+ throw new RuntimeException( "nesting mismatch. got a </$elm> but expected a </" .
$this->curItem[0] . '>' );
}
// Validate structures.
list( $ns, $tag ) = explode( ' ', $elm, 2 );
if ( isset( $this->items[$ns][$tag]['validate'] ) ) {
-
$info =& $this->items[$ns][$tag];
$finalName = isset( $info['map_name'] )
? $info['map_name'] : $tag;
- $validate = is_array( $info['validate'] ) ? $info['validate']
- : array( 'XMPValidate', $info['validate'] );
+ if ( is_array( $info['validate'] ) ) {
+ $validate = $info['validate'];
+ } else {
+ $validator = new XMPValidate( $this->logger );
+ $validate = array( $validator, $info['validate'] );
+ }
if ( !isset( $this->results['xmp-' . $info['map_group']][$finalName] ) ) {
// This can happen if all the members of the struct failed validation.
- wfDebugLog( 'XMP', __METHOD__ . " <$ns:$tag> has no valid members." );
+ $this->logger->debug( __METHOD__ . " <$ns:$tag> has no valid members." );
} elseif ( is_callable( $validate ) ) {
$val =& $this->results['xmp-' . $info['map_group']][$finalName];
call_user_func_array( $validate, array( $info, &$val, false ) );
if ( is_null( $val ) ) {
// the idea being the validation function will unset the variable if
// its invalid.
- wfDebugLog( 'XMP', __METHOD__ . " <$ns:$tag> failed validation." );
+ $this->logger->info( __METHOD__ . " <$ns:$tag> failed validation." );
unset( $this->results['xmp-' . $info['map_group']][$finalName] );
}
} else {
- wfDebugLog( 'XMP', __METHOD__ . " Validation function for $finalName ("
+ $this->logger->warning( __METHOD__ . " Validation function for $finalName ("
. $validate[0] . '::' . $validate[1] . '()) is not callable.' );
}
}
@@ -664,7 +707,7 @@ class XMPReader {
* hit the "</rdf:li>")
*
* @param string $elm Namespace . ' ' . element name
- * @throws MWException
+ * @throws RuntimeException
*/
private function endElementModeLi( $elm ) {
@@ -676,7 +719,7 @@ class XMPReader {
array_shift( $this->mode );
if ( !isset( $this->results['xmp-' . $info['map_group']][$finalName] ) ) {
- wfDebugLog( 'XMP', __METHOD__ . " Empty compund element $finalName." );
+ $this->logger->debug( __METHOD__ . " Empty compund element $finalName." );
return;
}
@@ -691,7 +734,7 @@ class XMPReader {
$this->results['xmp-' . $info['map_group']][$finalName]['_type'] = 'lang';
}
} else {
- throw new MWException( __METHOD__ . " expected </rdf:seq> or </rdf:bag> but instead got $elm." );
+ throw new RuntimeException( __METHOD__ . " expected </rdf:seq> or </rdf:bag> but instead got $elm." );
}
}
@@ -729,7 +772,7 @@ class XMPReader {
*
* @param XMLParser $parser
* @param string $elm Namespace . ' ' . element name
- * @throws MWException
+ * @throws RuntimeException
*/
function endElement( $parser, $elm ) {
if ( $elm === ( self::NS_RDF . ' RDF' )
@@ -743,7 +786,7 @@ class XMPReader {
if ( $elm === self::NS_RDF . ' type' ) {
// these aren't really supported properly yet.
// However, it appears they almost never used.
- wfDebugLog( 'XMP', __METHOD__ . ' encountered <rdf:type>' );
+ $this->logger->info( __METHOD__ . ' encountered <rdf:type>' );
}
if ( strpos( $elm, ' ' ) === false ) {
@@ -751,7 +794,7 @@ class XMPReader {
// However, there is a bug in an adobe product
// that forgets the namespace on some things.
// (Luckily they are unimportant things).
- wfDebugLog( 'XMP', __METHOD__ . " Encountered </$elm> which has no namespace. Skipping." );
+ $this->logger->info( __METHOD__ . " Encountered </$elm> which has no namespace. Skipping." );
return;
}
@@ -759,13 +802,13 @@ class XMPReader {
if ( count( $this->mode[0] ) === 0 ) {
// This should never ever happen and means
// there is a pretty major bug in this class.
- throw new MWException( 'Encountered end element with no mode' );
+ throw new RuntimeException( 'Encountered end element with no mode' );
}
if ( count( $this->curItem ) == 0 && $this->mode[0] !== self::MODE_INITIAL ) {
// just to be paranoid. Should always have a curItem, except for initially
// (aka during MODE_INITAL).
- throw new MWException( "Hit end element </$elm> but no curItem" );
+ throw new RuntimeException( "Hit end element </$elm> but no curItem" );
}
switch ( $this->mode[0] ) {
@@ -786,7 +829,7 @@ class XMPReader {
if ( $elm === self::NS_RDF . ' Description' ) {
array_shift( $this->mode );
} else {
- throw new MWException( 'Element ended unexpectedly while in MODE_INITIAL' );
+ throw new RuntimeException( 'Element ended unexpectedly while in MODE_INITIAL' );
}
break;
case self::MODE_LI:
@@ -797,7 +840,7 @@ class XMPReader {
$this->endElementModeQDesc( $elm );
break;
default:
- wfDebugLog( 'XMP', __METHOD__ . " no mode (elm = $elm)" );
+ $this->logger->warning( __METHOD__ . " no mode (elm = $elm)" );
break;
}
}
@@ -825,13 +868,13 @@ class XMPReader {
* this should always be <rdf:Bag>
*
* @param string $elm Namespace . ' ' . tag
- * @throws MWException If we have an element that's not <rdf:Bag>
+ * @throws RuntimeException If we have an element that's not <rdf:Bag>
*/
private function startElementModeBag( $elm ) {
if ( $elm === self::NS_RDF . ' Bag' ) {
array_unshift( $this->mode, self::MODE_LI );
} else {
- throw new MWException( "Expected <rdf:Bag> but got $elm." );
+ throw new RuntimeException( "Expected <rdf:Bag> but got $elm." );
}
}
@@ -840,18 +883,18 @@ class XMPReader {
* this should always be <rdf:Seq>
*
* @param string $elm Namespace . ' ' . tag
- * @throws MWException If we have an element that's not <rdf:Seq>
+ * @throws RuntimeException If we have an element that's not <rdf:Seq>
*/
private function startElementModeSeq( $elm ) {
if ( $elm === self::NS_RDF . ' Seq' ) {
array_unshift( $this->mode, self::MODE_LI );
} elseif ( $elm === self::NS_RDF . ' Bag' ) {
# bug 27105
- wfDebugLog( 'XMP', __METHOD__ . ' Expected an rdf:Seq, but got an rdf:Bag. Pretending'
+ $this->logger->info( __METHOD__ . ' Expected an rdf:Seq, but got an rdf:Bag. Pretending'
. ' it is a Seq, since some buggy software is known to screw this up.' );
array_unshift( $this->mode, self::MODE_LI );
} else {
- throw new MWException( "Expected <rdf:Seq> but got $elm." );
+ throw new RuntimeException( "Expected <rdf:Seq> but got $elm." );
}
}
@@ -867,13 +910,13 @@ class XMPReader {
* we don't care about.
*
* @param string $elm Namespace . ' ' . tag
- * @throws MWException If we have an element that's not <rdf:Alt>
+ * @throws RuntimeException If we have an element that's not <rdf:Alt>
*/
private function startElementModeLang( $elm ) {
if ( $elm === self::NS_RDF . ' Alt' ) {
array_unshift( $this->mode, self::MODE_LI_LANG );
} else {
- throw new MWException( "Expected <rdf:Seq> but got $elm." );
+ throw new RuntimeException( "Expected <rdf:Seq> but got $elm." );
}
}
@@ -893,7 +936,7 @@ class XMPReader {
*
* @param string $elm Namespace and tag names separated by space.
* @param array $attribs Attributes of the element.
- * @throws MWException
+ * @throws RuntimeException
*/
private function startElementModeSimple( $elm, $attribs ) {
if ( $elm === self::NS_RDF . ' Description' ) {
@@ -907,10 +950,10 @@ class XMPReader {
}
} elseif ( $elm === self::NS_RDF . ' value' ) {
// This should not be here.
- throw new MWException( __METHOD__ . ' Encountered <rdf:value> where it was unexpected.' );
+ throw new RuntimeException( __METHOD__ . ' Encountered <rdf:value> where it was unexpected.' );
} else {
// something else we don't recognize, like a qualifier maybe.
- wfDebugLog( 'XMP', __METHOD__ .
+ $this->logger->info( __METHOD__ .
" Encountered element <$elm> where only expecting character data as value of " .
$this->curItem[0] );
array_unshift( $this->mode, self::MODE_IGNORE );
@@ -952,7 +995,7 @@ class XMPReader {
* @param string $ns Namespace
* @param string $tag Tag name (without namespace prefix)
* @param array $attribs Array of attributes
- * @throws MWException
+ * @throws RuntimeException
*/
private function startElementModeInitial( $ns, $tag, $attribs ) {
if ( $ns !== self::NS_RDF ) {
@@ -964,7 +1007,7 @@ class XMPReader {
// a child of a struct), then something weird is
// happening, so ignore this element and its children.
- wfDebugLog( 'XMP', "Encountered <$ns:$tag> outside"
+ $this->logger->warning( "Encountered <$ns:$tag> outside"
. " of its expected parent. Ignoring." );
array_unshift( $this->mode, self::MODE_IGNORE );
@@ -982,11 +1025,11 @@ class XMPReader {
if ( $this->charContent !== false ) {
// Something weird.
// Should not happen in valid XMP.
- throw new MWException( 'tag nested in non-whitespace characters.' );
+ throw new RuntimeException( 'tag nested in non-whitespace characters.' );
}
} else {
// This element is not on our list of allowed elements so ignore.
- wfDebugLog( 'XMP', __METHOD__ . " Ignoring unrecognized element <$ns:$tag>." );
+ $this->logger->debug( __METHOD__ . " Ignoring unrecognized element <$ns:$tag>." );
array_unshift( $this->mode, self::MODE_IGNORE );
array_unshift( $this->curItem, $ns . ' ' . $tag );
@@ -1014,7 +1057,7 @@ class XMPReader {
* @param string $ns Namespace
* @param string $tag Tag name (no ns)
* @param array $attribs Array of attribs w/ values.
- * @throws MWException
+ * @throws RuntimeException
*/
private function startElementModeStruct( $ns, $tag, $attribs ) {
if ( $ns !== self::NS_RDF ) {
@@ -1025,7 +1068,7 @@ class XMPReader {
) {
// This assumes that we don't have inter-namespace nesting
// which we don't in all the properties we're interested in.
- throw new MWException( " <$tag> appeared nested in <" . $this->ancestorStruct
+ throw new RuntimeException( " <$tag> appeared nested in <" . $this->ancestorStruct
. "> where it is not allowed." );
}
array_unshift( $this->mode, $this->items[$ns][$tag]['mode'] );
@@ -1033,7 +1076,7 @@ class XMPReader {
if ( $this->charContent !== false ) {
// Something weird.
// Should not happen in valid XMP.
- throw new MWException( "tag <$tag> nested in non-whitespace characters (" .
+ throw new RuntimeException( "tag <$tag> nested in non-whitespace characters (" .
$this->charContent . ")." );
}
} else {
@@ -1062,17 +1105,17 @@ class XMPReader {
*
* @param string $elm Namespace . ' ' . tagname
* @param array $attribs Attributes. (needed for BAGSTRUCTS)
- * @throws MWException If gets a tag other than <rdf:li>
+ * @throws RuntimeException If gets a tag other than <rdf:li>
*/
private function startElementModeLi( $elm, $attribs ) {
if ( ( $elm ) !== self::NS_RDF . ' li' ) {
- throw new MWException( "<rdf:li> expected but got $elm." );
+ throw new RuntimeException( "<rdf:li> expected but got $elm." );
}
if ( !isset( $this->mode[1] ) ) {
// This should never ever ever happen. Checking for it
// to be paranoid.
- throw new MWException( 'In mode Li, but no 2xPrevious mode!' );
+ throw new RuntimeException( 'In mode Li, but no 2xPrevious mode!' );
}
if ( $this->mode[1] === self::MODE_BAGSTRUCT ) {
@@ -1083,7 +1126,7 @@ class XMPReader {
if ( !isset( $this->curItem[1] ) ) {
// be paranoid.
- throw new MWException( 'Can not find parent of BAGSTRUCT.' );
+ throw new RuntimeException( 'Can not find parent of BAGSTRUCT.' );
}
list( $curNS, $curTag ) = explode( ' ', $this->curItem[1] );
$this->ancestorStruct = isset( $this->items[$curNS][$curTag]['map_name'] )
@@ -1112,16 +1155,16 @@ class XMPReader {
*
* @param string $elm Namespace . ' ' . tag
* @param array $attribs Array of elements (most importantly xml:lang)
- * @throws MWException If gets a tag other than <rdf:li> or if no xml:lang
+ * @throws RuntimeException If gets a tag other than <rdf:li> or if no xml:lang
*/
private function startElementModeLiLang( $elm, $attribs ) {
if ( $elm !== self::NS_RDF . ' li' ) {
- throw new MWException( __METHOD__ . " <rdf:li> expected but got $elm." );
+ throw new RuntimeException( __METHOD__ . " <rdf:li> expected but got $elm." );
}
if ( !isset( $attribs[self::NS_XML . ' lang'] )
|| !preg_match( '/^[-A-Za-z0-9]{2,}$/D', $attribs[self::NS_XML . ' lang'] )
) {
- throw new MWException( __METHOD__
+ throw new RuntimeException( __METHOD__
. " <rdf:li> did not contain, or has invalid xml:lang attribute in lang alternative" );
}
@@ -1143,7 +1186,7 @@ class XMPReader {
* @param XMLParser $parser
* @param string $elm Namespace "<space>" element
* @param array $attribs Attribute name => value
- * @throws MWException
+ * @throws RuntimeException
*/
function startElement( $parser, $elm, $attribs ) {
@@ -1166,12 +1209,12 @@ class XMPReader {
//
// also it seems as if exiv2 and exiftool do not support
// this either (That or I misunderstand the standard)
- wfDebugLog( 'XMP', __METHOD__ . ' Encountered <rdf:type> which isn\'t currently supported' );
+ $this->logger->info( __METHOD__ . ' Encountered <rdf:type> which isn\'t currently supported' );
}
if ( strpos( $elm, ' ' ) === false ) {
// This probably shouldn't happen.
- wfDebugLog( 'XMP', __METHOD__ . " Encountered <$elm> which has no namespace. Skipping." );
+ $this->logger->info( __METHOD__ . " Encountered <$elm> which has no namespace. Skipping." );
return;
}
@@ -1180,7 +1223,7 @@ class XMPReader {
if ( count( $this->mode ) === 0 ) {
// This should not happen.
- throw new MWException( 'Error extracting XMP, '
+ throw new RuntimeException( 'Error extracting XMP, '
. "encountered <$elm> with no mode" );
}
@@ -1217,7 +1260,7 @@ class XMPReader {
$this->startElementModeQDesc( $elm );
break;
default:
- throw new MWException( 'StartElement in unknown mode: ' . $this->mode[0] );
+ throw new RuntimeException( 'StartElement in unknown mode: ' . $this->mode[0] );
}
}
@@ -1236,7 +1279,7 @@ class XMPReader {
* @codingStandardsIgnoreEnd
*
* @param array $attribs Array attribute=>value
- * @throws MWException
+ * @throws RuntimeException
*/
private function doAttribs( $attribs ) {
// first check for rdf:parseType attribute, as that can change
@@ -1253,7 +1296,7 @@ class XMPReader {
if ( strpos( $name, ' ' ) === false ) {
// This shouldn't happen, but so far some old software forgets namespace
// on rdf:about.
- wfDebugLog( 'XMP', __METHOD__ . ' Encountered non-namespaced attribute: '
+ $this->logger->info( __METHOD__ . ' Encountered non-namespaced attribute: '
. " $name=\"$val\". Skipping. " );
continue;
}
@@ -1266,12 +1309,12 @@ class XMPReader {
}
} elseif ( isset( $this->items[$ns][$tag] ) ) {
if ( $this->mode[0] === self::MODE_SIMPLE ) {
- throw new MWException( __METHOD__
+ throw new RuntimeException( __METHOD__
. " $ns:$tag found as attribute where not allowed" );
}
$this->saveValue( $ns, $tag, $val );
} else {
- wfDebugLog( 'XMP', __METHOD__ . " Ignoring unrecognized element <$ns:$tag>." );
+ $this->logger->debug( __METHOD__ . " Ignoring unrecognized element <$ns:$tag>." );
}
}
}
@@ -1293,20 +1336,24 @@ class XMPReader {
$finalName = isset( $info['map_name'] )
? $info['map_name'] : $tag;
if ( isset( $info['validate'] ) ) {
- $validate = is_array( $info['validate'] ) ? $info['validate']
- : array( 'XMPValidate', $info['validate'] );
+ if ( is_array( $info['validate'] ) ) {
+ $validate = $info['validate'];
+ } else {
+ $validator = new XMPValidate( $this->logger );
+ $validate = array( $validator, $info['validate'] );
+ }
if ( is_callable( $validate ) ) {
call_user_func_array( $validate, array( $info, &$val, true ) );
// the reasoning behind using &$val instead of using the return value
// is to be consistent between here and validating structures.
if ( is_null( $val ) ) {
- wfDebugLog( 'XMP', __METHOD__ . " <$ns:$tag> failed validation." );
+ $this->logger->info( __METHOD__ . " <$ns:$tag> failed validation." );
return;
}
} else {
- wfDebugLog( 'XMP', __METHOD__ . " Validation function for $finalName ("
+ $this->logger->warning( __METHOD__ . " Validation function for $finalName ("
. $validate[0] . '::' . $validate[1] . '()) is not callable.' );
}
}