X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Fmedia%2FXMP.php;h=a838355e33c8d52cfedc6620e806ceb5666d6b57;hb=d24b74ce2db24799dbaa2abe0277a48694ad2ebd;hp=50f04ae9c7f140717fcef2178cf7ced112da26be;hpb=8a00f2445d9d34b9e72fadbca144f110abe65656;p=lhc%2Fweb%2Fwiklou.git diff --git a/includes/media/XMP.php b/includes/media/XMP.php index 50f04ae9c7..a838355e33 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; @@ -120,16 +124,26 @@ class XMPReader { const PARSABLE_BUFFERING = 2; 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 @@ -322,9 +339,9 @@ 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 @@ -355,16 +372,23 @@ class XMPReader { . ' 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)" ); + $this->logger->info( "XMPReader::parse : Error reading XMP content: $error ($where)" ); $this->results = array(); // blank if error. + $this->destroyXMLParser(); return false; } } catch ( Exception $e ) { - wfDebugLog( 'XMP', 'XMP parse error: ' . $e ); + $this->logger->info( 'XMP parse error: ' . $e ); $this->results = array(); + if ( $allOfIt ) { + $this->destroyXMLParser(); + } return false; } + if ( $allOfIt ) { + $this->destroyXMLParser(); + } return true; } @@ -383,7 +407,7 @@ 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 +415,7 @@ 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 +432,7 @@ 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 +454,7 @@ 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 +473,7 @@ 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 +483,7 @@ 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 +493,7 @@ 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. @@ -509,7 +533,7 @@ 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 +547,7 @@ class XMPReader { break; } } - wfRestoreWarnings(); + MediaWiki\restoreWarnings(); if ( !is_null( $result ) ) { return $result; @@ -597,7 +621,7 @@ class XMPReader { * This method is called when we hit the "" tag. * * @param string $elm Namespace . space . tag name. - * @throws MWException + * @throws RuntimeException */ private function endElementNested( $elm ) { @@ -607,35 +631,38 @@ class XMPReader { && !( $elm === self::NS_RDF . ' Description' && $this->mode[0] === self::MODE_STRUCT ) ) { - throw new MWException( "nesting mismatch. got a but expected a but expected a 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 +691,7 @@ class XMPReader { * hit the "") * * @param string $elm Namespace . ' ' . element name - * @throws MWException + * @throws RuntimeException */ private function endElementModeLi( $elm ) { @@ -676,7 +703,7 @@ 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 +718,7 @@ class XMPReader { $this->results['xmp-' . $info['map_group']][$finalName]['_type'] = 'lang'; } } else { - throw new MWException( __METHOD__ . " expected or but instead got $elm." ); + throw new RuntimeException( __METHOD__ . " expected or but instead got $elm." ); } } @@ -729,7 +756,7 @@ 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 +770,7 @@ 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 ' ); + $this->logger->info( __METHOD__ . ' encountered ' ); } if ( strpos( $elm, ' ' ) === false ) { @@ -751,7 +778,7 @@ 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 which has no namespace. Skipping." ); + $this->logger->info( __METHOD__ . " Encountered which has no namespace. Skipping." ); return; } @@ -759,13 +786,13 @@ 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 but no curItem" ); + throw new RuntimeException( "Hit end element but no curItem" ); } switch ( $this->mode[0] ) { @@ -786,7 +813,7 @@ 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 +824,7 @@ 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 +852,13 @@ class XMPReader { * this should always be * * @param string $elm Namespace . ' ' . tag - * @throws MWException If we have an element that's not + * @throws RuntimeException If we have an element that's not */ private function startElementModeBag( $elm ) { if ( $elm === self::NS_RDF . ' Bag' ) { array_unshift( $this->mode, self::MODE_LI ); } else { - throw new MWException( "Expected but got $elm." ); + throw new RuntimeException( "Expected but got $elm." ); } } @@ -840,18 +867,18 @@ class XMPReader { * this should always be * * @param string $elm Namespace . ' ' . tag - * @throws MWException If we have an element that's not + * @throws RuntimeException If we have an element that's not */ 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 but got $elm." ); + throw new RuntimeException( "Expected but got $elm." ); } } @@ -867,13 +894,13 @@ class XMPReader { * we don't care about. * * @param string $elm Namespace . ' ' . tag - * @throws MWException If we have an element that's not + * @throws RuntimeException If we have an element that's not */ private function startElementModeLang( $elm ) { if ( $elm === self::NS_RDF . ' Alt' ) { array_unshift( $this->mode, self::MODE_LI_LANG ); } else { - throw new MWException( "Expected but got $elm." ); + throw new RuntimeException( "Expected but got $elm." ); } } @@ -893,7 +920,7 @@ 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 +934,10 @@ class XMPReader { } } elseif ( $elm === self::NS_RDF . ' value' ) { // This should not be here. - throw new MWException( __METHOD__ . ' Encountered where it was unexpected.' ); + throw new RuntimeException( __METHOD__ . ' Encountered 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 +979,7 @@ 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 ( $ns !== self::NS_RDF ) { @@ -964,7 +991,7 @@ class XMPReader { // a child of a struct), then something weird is // happening, so ignore this element and its children. - wfDebugLog( 'XMP', "Encountered <$ns:$tag> outside" + $this->logger->warning( "Encountered <$ns:$tag> outside" . " of its expected parent. Ignoring." ); array_unshift( $this->mode, self::MODE_IGNORE ); @@ -982,11 +1009,11 @@ 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 +1041,7 @@ 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 ( $ns !== self::NS_RDF ) { @@ -1025,7 +1052,7 @@ class XMPReader { ) { // This assumes that we don't have inter-namespace nesting // which we don't in all the properties we're interested in. - throw new MWException( " <$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 +1060,7 @@ 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 +1089,17 @@ class XMPReader { * * @param string $elm Namespace . ' ' . tagname * @param array $attribs Attributes. (needed for BAGSTRUCTS) - * @throws MWException If gets a tag other than + * @throws RuntimeException If gets a tag other than */ private function startElementModeLi( $elm, $attribs ) { if ( ( $elm ) !== self::NS_RDF . ' li' ) { - throw new MWException( " expected but got $elm." ); + throw new RuntimeException( " 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 +1110,7 @@ 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 +1139,16 @@ 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 or if no xml:lang + * @throws RuntimeException If gets a tag other than or if no xml:lang */ private function startElementModeLiLang( $elm, $attribs ) { if ( $elm !== self::NS_RDF . ' li' ) { - throw new MWException( __METHOD__ . " expected but got $elm." ); + throw new RuntimeException( __METHOD__ . " 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__ . " did not contain, or has invalid xml:lang attribute in lang alternative" ); } @@ -1143,7 +1170,7 @@ class XMPReader { * @param XMLParser $parser * @param string $elm Namespace "" element * @param array $attribs Attribute name => value - * @throws MWException + * @throws RuntimeException */ function startElement( $parser, $elm, $attribs ) { @@ -1166,12 +1193,12 @@ 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 which isn\'t currently supported' ); + $this->logger->info( __METHOD__ . ' Encountered 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 +1207,7 @@ 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 +1244,7 @@ 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 +1263,7 @@ 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 +1280,7 @@ 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 +1293,12 @@ 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 +1320,24 @@ 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.' ); } }