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<?php
// declare(encoding='UTF-8');
/**
 * Script de migration des Images de la version 1 de la base de données du CEL à la v2.
 *
 * @category    php 5.2
 * @package             Cel/Scripts
 * @author              Aurélien PERONNET <aurelien@tela-botanica.org>
 * @author              Jean-Pascal MILCENT <jpm@tela-botanica.org>
 * @copyright   Copyright (c) 2012, Tela Botanica (accueil@tela-botanica.org)
 * @license     http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL
 * @license     http://www.gnu.org/licenses/gpl.html Licence GNU-GPL
 * @version     $Id$
 */
class MigrationImages extends Cel {

        const dry_run = false;
        const truncate = true; //Doit on vider les tables de destination ?
        const separateur_champs_metadonnees = ';';
        const separateur_valeurs_metadonnees = ':';

        public static $bdd_cel_migration;
        public static $bdd_utilisateurs;
        private $cle_id_metadonnees = array();
        private $tableau_utilisateurs = array();
        private $tableau_observations = array();
        private $tableau_mots_cles = array();

        /** Tableau associatif permettant de stocker l'avancement dans une boucle.
        * La clé est un md5 du message à afficher au démarrage de la boucle.
        * @var array
        */
        private static $avancement = array();

        private $tableau_nouveau_ancien = array(
                'id_image' => 'ci_id_image',
                'ordre' =>'ci_ordre',
                'ce_utilisateur' => 'traiterIdentifiantUtilisateur',
                'prenom_utilisateur' => 'traiterPrenomUtilisateur',
                'nom_utilisateur' => 'traiterNomUtilisateur',
                'courriel_utilisateur' => 'ci_ce_utilisateur',
                'hauteur' => 'ci_meta_height',
                'largeur' => 'ci_meta_width',
                'appareil_fabriquant' => 'ci_meta_make',
                'appareil_modele' => 'ci_meta_model',
                'date_prise_de_vue' => 'ci_meta_date_time',
                'note_qualite' => 'traiterNoteImage',
                'mots_cles_texte' => 'ci_meta_mots_cles',
                'commentaire' => 'ci_meta_comment',
                'nom_original' => 'ci_nom_original',
                'md5' => 'ci_md5',
                'meta_exif' => 'traiterExif',
                'meta_iptc' => 'traiterIptc',
                'meta_xmp' => 'traiterXmp',
                'meta_makernote' => 'traiterMakernote',
                'date_modification' => 'ci_meta_date',
                'date_creation' => 'ci_meta_date_ajout'
        );

        private $champs_exifs_non_gardes = array(
                'ci_meta_x_resolution',
                'ci_meta_y_resolution',
                'ci_meta_gps',
                'ci_meta_user_comment',
                'ci_meta_exif_exposure_time',
                'ci_meta_exif_f_number',
                'ci_meta_exif_exif_version',
                'ci_meta_exif_compressed_bits_per_pixel',
                'ci_meta_exif_shutter_speed_value',
                'ci_meta_exif_aperture_value',
                'ci_meta_exif_exposure_bias_value',
                'ci_meta_exif_max_aperture_value',
                'ci_meta_exif_metering_mode',
                'ci_meta_exif_light_source',
                'ci_meta_exif_flash',
                'ci_meta_exif_focal_length',
                'ci_meta_exif_flash_pix_version',
                'ci_meta_exif_color_space',
                'ci_meta_exif_interoperability_offset',
                'ci_meta_exif_focal_plane_x_resolution',
                'ci_meta_exif_focal_plane_y_resolution',
                'ci_meta_exif_focal_plane_resolution_unit',
                'ci_meta_exif_sensing_method',
                'ci_meta_exif_file_source',
                'ci_meta_exif_custom_rendered',
                'ci_meta_exif_exposure_mode',
                'ci_meta_exif_white_balance',
                'ci_meta_exif_digital_zoom_ratio',
                'ci_meta_exif_scene_capture_type',
                'ci_meta_exif_gain_control',
                'ci_meta_exif_contrast',
                'ci_meta_exif_saturation',
                'ci_meta_exif_sharpness',
                'ci_meta_exif_subject_distance_range'
        );

        private $champs_iptc_non_gardes = array(
                'ci_meta_iptc_category',
                'ci_meta_iptc_by_line',
                'ci_meta_iptc_by_line_title',
                'ci_meta_iptc_city',
                'ci_meta_iptc_sub_location',
                'ci_meta_iptc_province_state',
                'ci_meta_iptc_country_primary_location_code',
                'ci_meta_iptc_country_name',
                'ci_meta_iptc_headline',
                'ci_meta_iptc_credit',
                'ci_meta_iptc_copyright_notice',
                'ci_meta_iptc_contact'
        );

        private $champs_divers_non_gardes = array(
                'ci_publiable_eflore',
                'ci_meta_mots_cles'
        );

        private $ids_tags_exif = array(
                'InteropIndex' => array('id' => '1', 'tag' => 'InteropIndex', 'categorie' => 'InteropIFD'),
                'InteropVersion' => array('id' => '2', 'tag' => 'InteropVersion', 'categorie' => 'InteropIFD'),
                'ProcessingSoftware' => array('id' => '11', 'tag' => 'ProcessingSoftware', 'categorie' => 'IFD0'),
                'SubfileType' => array('id' => '254', 'tag' => 'SubfileType', 'categorie' => 'IFD0'),
                'OldSubfileType' => array('id' => '255', 'tag' => 'OldSubfileType', 'categorie' => 'IFD0'),
                'ImageWidth' => array('id' => '256', 'tag' => 'ImageWidth', 'categorie' => 'IFD0'),
                'ImageLength' => array('id' => '257', 'tag' => 'ImageHeight', 'categorie' => 'IFD0'),
                'BitsPerSample' => array('id' => '258', 'tag' => 'BitsPerSample', 'categorie' => 'IFD0'),
                'Compression' => array('id' => '259', 'tag' => 'Compression', 'categorie' => 'IFD0'),
                'PhotometricInterpretation' => array('id' => '262', 'tag' => 'PhotometricInterpretation', 'categorie' => 'IFD0'),
                'Thresholding' => array('id' => '263', 'tag' => 'Thresholding', 'categorie' => 'IFD0'),
                'CellWidth' => array('id' => '264', 'tag' => 'CellWidth', 'categorie' => 'IFD0'),
                'CellLength' => array('id' => '265', 'tag' => 'CellLength', 'categorie' => 'IFD0'),
                'FillOrder' => array('id' => '266', 'tag' => 'FillOrder', 'categorie' => 'IFD0'),
                'DocumentName' => array('id' => '269', 'tag' => 'DocumentName', 'categorie' => 'IFD0'),
                'ImageDescription' => array('id' => '270', 'tag' => 'ImageDescription', 'categorie' => 'IFD0'),
                'Make' => array('id' => '271', 'tag' => 'Make', 'categorie' => 'IFD0'),
                'Model' => array('id' => '272', 'tag' => 'Model', 'categorie' => 'IFD0'),
                'StripOffsets' => array('id' => '273', 'tag' => 'StripOffsets', 'categorie' => 'IFD0'),
                'Orientation' => array('id' => '274', 'tag' => 'Orientation', 'categorie' => 'IFD0'),
                'SamplesPerPixel' => array('id' => '277', 'tag' => 'SamplesPerPixel', 'categorie' => 'IFD0'),
                'RowsPerStrip' => array('id' => '278', 'tag' => 'RowsPerStrip', 'categorie' => 'IFD0'),
                'StripByteCounts' => array('id' => '279', 'tag' => 'StripByteCounts', 'categorie' => 'IFD0'),
                'MinSampleValue' => array('id' => '280', 'tag' => 'MinSampleValue', 'categorie' => 'IFD0'),
                'MaxSampleValue' => array('id' => '281', 'tag' => 'MaxSampleValue', 'categorie' => 'IFD0'),
                'XResolution' => array('id' => '282', 'tag' => 'XResolution', 'categorie' => 'IFD0'),
                'YResolution' => array('id' => '283', 'tag' => 'YResolution', 'categorie' => 'IFD0'),
                'PlanarConfiguration' => array('id' => '284', 'tag' => 'PlanarConfiguration', 'categorie' => 'IFD0'),
                'PageName' => array('id' => '285', 'tag' => 'PageName', 'categorie' => 'IFD0'),
                'XPosition' => array('id' => '286', 'tag' => 'XPosition', 'categorie' => 'IFD0'),
                'YPosition' => array('id' => '287', 'tag' => 'YPosition', 'categorie' => 'IFD0'),
                'FreeOffsets' => array('id' => '288', 'tag' => 'FreeOffsets', 'categorie' => 'Unknown'),
                'FreeByteCounts' => array('id' => '289', 'tag' => 'FreeByteCounts', 'categorie' => 'Unknown'),
                'GrayResponseUnit' => array('id' => '290', 'tag' => 'GrayResponseUnit', 'categorie' => 'IFD0'),
                'GrayResponseCurve' => array('id' => '291', 'tag' => 'GrayResponseCurve', 'categorie' => 'Unknown'),
                'T4Options' => array('id' => '292', 'tag' => 'T4Options', 'categorie' => 'Unknown'),
                'T6Options' => array('id' => '293', 'tag' => 'T6Options', 'categorie' => 'Unknown'),
                'ResolutionUnit' => array('id' => '296', 'tag' => 'ResolutionUnit', 'categorie' => 'IFD0'),
                'PageNumber' => array('id' => '297', 'tag' => 'PageNumber', 'categorie' => 'IFD0'),
                'ColorResponseUnit' => array('id' => '300', 'tag' => 'ColorResponseUnit', 'categorie' => 'Unknown'),
                'TransferFunction' => array('id' => '301', 'tag' => 'TransferFunction', 'categorie' => 'IFD0'),
                'Software' => array('id' => '305', 'tag' => 'Software', 'categorie' => 'IFD0'),
                'ModifyDate' => array('id' => '306', 'tag' => 'ModifyDate', 'categorie' => 'IFD0'),
                'DateTime' => array('id' => '306', 'tag' => 'ModifyDate', 'categorie' => 'IFD0'),
                'Artist' => array('id' => '315', 'tag' => 'Artist', 'categorie' => 'IFD0'),
                'HostComputer' => array('id' => '316', 'tag' => 'HostComputer', 'categorie' => 'IFD0'),
                'Predictor' => array('id' => '317', 'tag' => 'Predictor', 'categorie' => 'IFD0'),
                'WhitePoint' => array('id' => '318', 'tag' => 'WhitePoint', 'categorie' => 'IFD0'),
                'PrimaryChromaticities' => array('id' => '319', 'tag' => 'PrimaryChromaticities', 'categorie' => 'IFD0'),
                'ColorMap' => array('id' => '320', 'tag' => 'ColorMap', 'categorie' => 'Unknown'),
                'HalftoneHints' => array('id' => '321', 'tag' => 'HalftoneHints', 'categorie' => 'IFD0'),
                'TileWidth' => array('id' => '322', 'tag' => 'TileWidth', 'categorie' => 'IFD0'),
                'TileLength' => array('id' => '323', 'tag' => 'TileLength', 'categorie' => 'IFD0'),
                'TileOffsets' => array('id' => '324', 'tag' => 'TileOffsets', 'categorie' => 'Unknown'),
                'TileByteCounts' => array('id' => '325', 'tag' => 'TileByteCounts', 'categorie' => 'Unknown'),
                'BadFaxLines' => array('id' => '326', 'tag' => 'BadFaxLines', 'categorie' => 'Unknown'),
                'CleanFaxData' => array('id' => '327', 'tag' => 'CleanFaxData', 'categorie' => 'Unknown'),
                'ConsecutiveBadFaxLines' => array('id' => '328', 'tag' => 'ConsecutiveBadFaxLines', 'categorie' => 'Unknown'),
                'SubIFD' => array('id' => '330', 'tag' => 'SubIFD', 'categorie' => 'Unknown'),
                'InkSet' => array('id' => '332', 'tag' => 'InkSet', 'categorie' => 'IFD0'),
                'InkNames' => array('id' => '333', 'tag' => 'InkNames', 'categorie' => 'Unknown'),
                'NumberofInks' => array('id' => '334', 'tag' => 'NumberofInks', 'categorie' => 'Unknown'),
                'DotRange' => array('id' => '336', 'tag' => 'DotRange', 'categorie' => 'IFD0'),
                'TargetPrinter' => array('id' => '337', 'tag' => 'TargetPrinter', 'categorie' => 'Unknown'),
                'ExtraSamples' => array('id' => '338', 'tag' => 'ExtraSamples', 'categorie' => 'Unknown'),
                'SampleFormat' => array('id' => '339', 'tag' => 'SampleFormat', 'categorie' => 'Unknown'),
                'SMinSampleValue' => array('id' => '340', 'tag' => 'SMinSampleValue', 'categorie' => 'Unknown'),
                'SMaxSampleValue' => array('id' => '341', 'tag' => 'SMaxSampleValue', 'categorie' => 'Unknown'),
                'TransferRange' => array('id' => '342', 'tag' => 'TransferRange', 'categorie' => 'Unknown'),
                'ClipPath' => array('id' => '343', 'tag' => 'ClipPath', 'categorie' => 'Unknown'),
                'XClipPathUnits' => array('id' => '344', 'tag' => 'XClipPathUnits', 'categorie' => 'Unknown'),
                'YClipPathUnits' => array('id' => '345', 'tag' => 'YClipPathUnits', 'categorie' => 'Unknown'),
                'Indexed' => array('id' => '346', 'tag' => 'Indexed', 'categorie' => 'Unknown'),
                'JPEGTables' => array('id' => '347', 'tag' => 'JPEGTables', 'categorie' => 'Unknown'),
                'OPIProxy' => array('id' => '351', 'tag' => 'OPIProxy', 'categorie' => 'Unknown'),
                'GlobalParametersIFD' => array('id' => '400', 'tag' => 'GlobalParametersIFD', 'categorie' => 'Unknown'),
                'ProfileType' => array('id' => '401', 'tag' => 'ProfileType', 'categorie' => 'Unknown'),
                'FaxProfile' => array('id' => '402', 'tag' => 'FaxProfile', 'categorie' => 'Unknown'),
                'CodingMethods' => array('id' => '403', 'tag' => 'CodingMethods', 'categorie' => 'Unknown'),
                'VersionYear' => array('id' => '404', 'tag' => 'VersionYear', 'categorie' => 'Unknown'),
                'ModeNumber' => array('id' => '405', 'tag' => 'ModeNumber', 'categorie' => 'Unknown'),
                'Decode' => array('id' => '433', 'tag' => 'Decode', 'categorie' => 'Unknown'),
                'DefaultImageColor' => array('id' => '434', 'tag' => 'DefaultImageColor', 'categorie' => 'Unknown'),
                'T82Options' => array('id' => '435', 'tag' => 'T82Options', 'categorie' => 'Unknown'),
                'JPEGProc' => array('id' => '512', 'tag' => 'JPEGProc', 'categorie' => 'Unknown'),
                'ThumbnailOffset' => array('id' => '513', 'tag' => 'ThumbnailOffset', 'categorie' => 'IFD1'),
                'ThumbnailLength' => array('id' => '514', 'tag' => 'ThumbnailLength', 'categorie' => 'IFD1'),
                'JPEGRestartInterval' => array('id' => '515', 'tag' => 'JPEGRestartInterval', 'categorie' => 'Unknown'),
                'JPEGLosslessPredictors' => array('id' => '517', 'tag' => 'JPEGLosslessPredictors', 'categorie' => 'Unknown'),
                'JPEGPointTransforms' => array('id' => '518', 'tag' => 'JPEGPointTransforms', 'categorie' => 'Unknown'),
                'JPEGQTables' => array('id' => '519', 'tag' => 'JPEGQTables', 'categorie' => 'Unknown'),
                'JPEGDCTables' => array('id' => '520', 'tag' => 'JPEGDCTables', 'categorie' => 'Unknown'),
                'JPEGACTables' => array('id' => '521', 'tag' => 'JPEGACTables', 'categorie' => 'Unknown'),
                'YCbCrCoefficients' => array('id' => '529', 'tag' => 'YCbCrCoefficients', 'categorie' => 'IFD0'),
                'YCbCrSubSampling' => array('id' => '530', 'tag' => 'YCbCrSubSampling', 'categorie' => 'IFD0'),
                'YCbCrPositioning' => array('id' => '531', 'tag' => 'YCbCrPositioning', 'categorie' => 'IFD0'),
                'ReferenceBlackWhite' => array('id' => '532', 'tag' => 'ReferenceBlackWhite', 'categorie' => 'IFD0'),
                'StripRowCounts' => array('id' => '559', 'tag' => 'StripRowCounts', 'categorie' => 'Unknown'),
                'ApplicationNotes' => array('id' => '700', 'tag' => 'ApplicationNotes', 'categorie' => 'ExifIFD'),
                'USPTOMiscellaneous' => array('id' => '999', 'tag' => 'USPTOMiscellaneous', 'categorie' => 'Unknown'),
                'RelatedImageFileFormat' => array('id' => '4096', 'tag' => 'RelatedImageFileFormat', 'categorie' => 'InteropIFD'),
                'RelatedImageWidth' => array('id' => '4097', 'tag' => 'RelatedImageWidth', 'categorie' => 'InteropIFD'),
                'RelatedImageHeight' => array('id' => '4098', 'tag' => 'RelatedImageHeight', 'categorie' => 'InteropIFD'),
                'RelatedImageLength' => array('id' => '4098', 'tag' => 'RelatedImageHeight', 'categorie' => 'InteropIFD'),
                'Rating' => array('id' => '18246', 'tag' => 'Rating', 'categorie' => 'IFD0'),
                'XP_DIP_XML' => array('id' => '18247', 'tag' => 'XP_DIP_XML', 'categorie' => 'Unknown'),
                'StitchInfo' => array('id' => '18248', 'tag' => 'StitchInfo', 'categorie' => 'Unknown'),
                'RatingPercent' => array('id' => '18249', 'tag' => 'RatingPercent', 'categorie' => 'IFD0'),
                'ImageID' => array('id' => '32781', 'tag' => 'ImageID', 'categorie' => 'Unknown'),
                'WangTag1' => array('id' => '32931', 'tag' => 'WangTag1', 'categorie' => 'Unknown'),
                'WangAnnotation' => array('id' => '32932', 'tag' => 'WangAnnotation', 'categorie' => 'Unknown'),
                'WangTag3' => array('id' => '32933', 'tag' => 'WangTag3', 'categorie' => 'Unknown'),
                'WangTag4' => array('id' => '32934', 'tag' => 'WangTag4', 'categorie' => 'Unknown'),
                'Matteing' => array('id' => '32995', 'tag' => 'Matteing', 'categorie' => 'Unknown'),
                'DataType' => array('id' => '32996', 'tag' => 'DataType', 'categorie' => 'Unknown'),
                'ImageDepth' => array('id' => '32997', 'tag' => 'ImageDepth', 'categorie' => 'Unknown'),
                'TileDepth' => array('id' => '32998', 'tag' => 'TileDepth', 'categorie' => 'Unknown'),
                'Model2' => array('id' => '33405', 'tag' => 'Model2', 'categorie' => 'Unknown'),
                'CFARepeatPatternDim' => array('id' => '33421', 'tag' => 'CFARepeatPatternDim', 'categorie' => 'Unknown'),
                'CFAPattern2' => array('id' => '33422', 'tag' => 'CFAPattern2', 'categorie' => 'Unknown'),
                'BatteryLevel' => array('id' => '33423', 'tag' => 'BatteryLevel', 'categorie' => 'Unknown'),
                'KodakIFD' => array('id' => '33424', 'tag' => 'KodakIFD', 'categorie' => 'Unknown'),
                'Copyright' => array('id' => '33432', 'tag' => 'Copyright', 'categorie' => 'IFD0'),
                'ExposureTime' => array('id' => '33434', 'tag' => 'ExposureTime', 'categorie' => 'ExifIFD'),
                'FNumber' => array('id' => '33437', 'tag' => 'FNumber', 'categorie' => 'ExifIFD'),
                'MDFileTag' => array('id' => '33445', 'tag' => 'MDFileTag', 'categorie' => 'Unknown'),
                'MDScalePixel' => array('id' => '33446', 'tag' => 'MDScalePixel', 'categorie' => 'Unknown'),
                'MDColorTable' => array('id' => '33447', 'tag' => 'MDColorTable', 'categorie' => 'Unknown'),
                'MDLabName' => array('id' => '33448', 'tag' => 'MDLabName', 'categorie' => 'Unknown'),
                'MDSampleInfo' => array('id' => '33449', 'tag' => 'MDSampleInfo', 'categorie' => 'Unknown'),
                'MDPrepDate' => array('id' => '33450', 'tag' => 'MDPrepDate', 'categorie' => 'Unknown'),
                'MDPrepTime' => array('id' => '33451', 'tag' => 'MDPrepTime', 'categorie' => 'Unknown'),
                'MDFileUnits' => array('id' => '33452', 'tag' => 'MDFileUnits', 'categorie' => 'Unknown'),
                'PixelScale' => array('id' => '33550', 'tag' => 'PixelScale', 'categorie' => 'Unknown'),
                'AdventScale' => array('id' => '33589', 'tag' => 'AdventScale', 'categorie' => 'Unknown'),
                'AdventRevision' => array('id' => '33590', 'tag' => 'AdventRevision', 'categorie' => 'Unknown'),
                'UIC1Tag' => array('id' => '33628', 'tag' => 'UIC1Tag', 'categorie' => 'Unknown'),
                'UIC2Tag' => array('id' => '33629', 'tag' => 'UIC2Tag', 'categorie' => 'Unknown'),
                'UIC3Tag' => array('id' => '33630', 'tag' => 'UIC3Tag', 'categorie' => 'Unknown'),
                'UIC4Tag' => array('id' => '33631', 'tag' => 'UIC4Tag', 'categorie' => 'Unknown'),
                'IPTC-NAA' => array('id' => '33723', 'tag' => 'IPTC-NAA', 'categorie' => 'IFD0'),
                'IntergraphPacketData' => array('id' => '33918', 'tag' => 'IntergraphPacketData', 'categorie' => 'Unknown'),
                'IntergraphFlagRegisters' => array('id' => '33919', 'tag' => 'IntergraphFlagRegisters', 'categorie' => 'Unknown'),
                'IntergraphMatrix' => array('id' => '33920', 'tag' => 'IntergraphMatrix', 'categorie' => 'Unknown'),
                'INGRReserved' => array('id' => '33921', 'tag' => 'INGRReserved', 'categorie' => 'Unknown'),
                'ModelTiePoint' => array('id' => '33922', 'tag' => 'ModelTiePoint', 'categorie' => 'Unknown'),
                'Site' => array('id' => '34016', 'tag' => 'Site', 'categorie' => 'Unknown'),
                'ColorSequence' => array('id' => '34017', 'tag' => 'ColorSequence', 'categorie' => 'Unknown'),
                'IT8Header' => array('id' => '34018', 'tag' => 'IT8Header', 'categorie' => 'Unknown'),
                'RasterPadding' => array('id' => '34019', 'tag' => 'RasterPadding', 'categorie' => 'Unknown'),
                'BitsPerRunLength' => array('id' => '34020', 'tag' => 'BitsPerRunLength', 'categorie' => 'Unknown'),
                'BitsPerExtendedRunLength' => array('id' => '34021', 'tag' => 'BitsPerExtendedRunLength', 'categorie' => 'Unknown'),
                'ColorTable' => array('id' => '34022', 'tag' => 'ColorTable', 'categorie' => 'Unknown'),
                'ImageColorIndicator' => array('id' => '34023', 'tag' => 'ImageColorIndicator', 'categorie' => 'Unknown'),
                'BackgroundColorIndicator' => array('id' => '34024', 'tag' => 'BackgroundColorIndicator', 'categorie' => 'Unknown'),
                'ImageColorValue' => array('id' => '34025', 'tag' => 'ImageColorValue', 'categorie' => 'Unknown'),
                'BackgroundColorValue' => array('id' => '34026', 'tag' => 'BackgroundColorValue', 'categorie' => 'Unknown'),
                'PixelIntensityRange' => array('id' => '34027', 'tag' => 'PixelIntensityRange', 'categorie' => 'Unknown'),
                'TransparencyIndicator' => array('id' => '34028', 'tag' => 'TransparencyIndicator', 'categorie' => 'Unknown'),
                'ColorCharacterization' => array('id' => '34029', 'tag' => 'ColorCharacterization', 'categorie' => 'Unknown'),
                'HCUsage' => array('id' => '34030', 'tag' => 'HCUsage', 'categorie' => 'Unknown'),
                'TrapIndicator' => array('id' => '34031', 'tag' => 'TrapIndicator', 'categorie' => 'Unknown'),
                'CMYKEquivalent' => array('id' => '34032', 'tag' => 'CMYKEquivalent', 'categorie' => 'Unknown'),
                'SEMInfo' => array('id' => '34118', 'tag' => 'SEMInfo', 'categorie' => 'IFD0'),
                'AFCP_IPTC' => array('id' => '34152', 'tag' => 'AFCP_IPTC', 'categorie' => 'Unknown'),
                'PixelMagicJBIGOptions' => array('id' => '34232', 'tag' => 'PixelMagicJBIGOptions', 'categorie' => 'Unknown'),
                'ModelTransform' => array('id' => '34264', 'tag' => 'ModelTransform', 'categorie' => 'Unknown'),
                'WB_GRGBLevels' => array('id' => '34306', 'tag' => 'WB_GRGBLevels', 'categorie' => 'Unknown'),
                'LeafData' => array('id' => '34310', 'tag' => 'LeafData', 'categorie' => 'Unknown'),
                'PhotoshopSettings' => array('id' => '34377', 'tag' => 'PhotoshopSettings', 'categorie' => 'Unknown'),
                'ExifIFDPointer' => array('id' => '34665', 'tag' => 'ExifOffset', 'categorie' => 'Unknown'),
                'ICC_Profile' => array('id' => '34675', 'tag' => 'ICC_Profile', 'categorie' => 'Unknown'),
                'TIFF_FXExtensions' => array('id' => '34687', 'tag' => 'TIFF_FXExtensions', 'categorie' => 'Unknown'),
                'MultiProfiles' => array('id' => '34688', 'tag' => 'MultiProfiles', 'categorie' => 'Unknown'),
                'SharedData' => array('id' => '34689', 'tag' => 'SharedData', 'categorie' => 'Unknown'),
                'T88Options' => array('id' => '34690', 'tag' => 'T88Options', 'categorie' => 'Unknown'),
                'ImageLayer' => array('id' => '34732', 'tag' => 'ImageLayer', 'categorie' => 'Unknown'),
                'GeoTiffDirectory' => array('id' => '34735', 'tag' => 'GeoTiffDirectory', 'categorie' => 'Unknown'),
                'GeoTiffDoubleParams' => array('id' => '34736', 'tag' => 'GeoTiffDoubleParams', 'categorie' => 'Unknown'),
                'GeoTiffAsciiParams' => array('id' => '34737', 'tag' => 'GeoTiffAsciiParams', 'categorie' => 'Unknown'),
                'ExposureProgram' => array('id' => '34850', 'tag' => 'ExposureProgram', 'categorie' => 'ExifIFD'),
                'SpectralSensitivity' => array('id' => '34852', 'tag' => 'SpectralSensitivity', 'categorie' => 'ExifIFD'),
                'GPSIFDPointer' => array('id' => '34853', 'tag' => 'GPSInfo', 'categorie' => 'Unknown'),
                'ISO' => array('id' => '34855', 'tag' => 'ISO', 'categorie' => 'ExifIFD'),
                'ISOSpeedRatings' => array('id' => '34855', 'tag' => 'ISO', 'categorie' => 'ExifIFD'),
                'PhotographicSensitivity' => array('id' => '34855', 'tag' => 'ISO', 'categorie' => 'ExifIFD'),
                'Opto-ElectricConvFactor' => array('id' => '34856', 'tag' => 'Opto-ElectricConvFactor', 'categorie' => 'Unknown'),
                'OECF' => array('id' => '34856', 'tag' => 'Opto-ElectricConvFactor', 'categorie' => 'Unknown'),
                'Interlace' => array('id' => '34857', 'tag' => 'Interlace', 'categorie' => 'Unknown'),
                'TimeZoneOffset' => array('id' => '34858', 'tag' => 'TimeZoneOffset', 'categorie' => 'ExifIFD'),
                'SelfTimerMode' => array('id' => '34859', 'tag' => 'SelfTimerMode', 'categorie' => 'ExifIFD'),
                'SensitivityType' => array('id' => '34864', 'tag' => 'SensitivityType', 'categorie' => 'ExifIFD'),
                'StandardOutputSensitivity' => array('id' => '34865', 'tag' => 'StandardOutputSensitivity', 'categorie' => 'ExifIFD'),
                'RecommendedExposureIndex' => array('id' => '34866', 'tag' => 'RecommendedExposureIndex', 'categorie' => 'ExifIFD'),
                'ISOSpeed' => array('id' => '34867', 'tag' => 'ISOSpeed', 'categorie' => 'ExifIFD'),
                'ISOSpeedLatitudeyyy' => array('id' => '34868', 'tag' => 'ISOSpeedLatitudeyyy', 'categorie' => 'ExifIFD'),
                'ISOSpeedLatitudezzz' => array('id' => '34869', 'tag' => 'ISOSpeedLatitudezzz', 'categorie' => 'ExifIFD'),
                'FaxRecvParams' => array('id' => '34908', 'tag' => 'FaxRecvParams', 'categorie' => 'Unknown'),
                'FaxSubAddress' => array('id' => '34909', 'tag' => 'FaxSubAddress', 'categorie' => 'Unknown'),
                'FaxRecvTime' => array('id' => '34910', 'tag' => 'FaxRecvTime', 'categorie' => 'Unknown'),
                'LeafSubIFD' => array('id' => '34954', 'tag' => 'LeafSubIFD', 'categorie' => 'Unknown'),
                'ExifVersion' => array('id' => '36864', 'tag' => 'ExifVersion', 'categorie' => 'ExifIFD'),
                'DateTimeOriginal' => array('id' => '36867', 'tag' => 'DateTimeOriginal', 'categorie' => 'ExifIFD'),
                'CreateDate' => array('id' => '36868', 'tag' => 'CreateDate', 'categorie' => 'ExifIFD'),
                'DateTimeDigitized' => array('id' => '36868', 'tag' => 'CreateDate', 'categorie' => 'ExifIFD'),
                'ComponentsConfiguration' => array('id' => '37121', 'tag' => 'ComponentsConfiguration', 'categorie' => 'ExifIFD'),
                'CompressedBitsPerPixel' => array('id' => '37122', 'tag' => 'CompressedBitsPerPixel', 'categorie' => 'ExifIFD'),
                'ShutterSpeedValue' => array('id' => '37377', 'tag' => 'ShutterSpeedValue', 'categorie' => 'ExifIFD'),
                'ApertureValue' => array('id' => '37378', 'tag' => 'ApertureValue', 'categorie' => 'ExifIFD'),
                'BrightnessValue' => array('id' => '37379', 'tag' => 'BrightnessValue', 'categorie' => 'ExifIFD'),
                'ExposureBiasValue' => array('id' => '37380', 'tag' => 'ExposureCompensation', 'categorie' => 'ExifIFD'),
                'MaxApertureValue' => array('id' => '37381', 'tag' => 'MaxApertureValue', 'categorie' => 'ExifIFD'),
                'SubjectDistance' => array('id' => '37382', 'tag' => 'SubjectDistance', 'categorie' => 'ExifIFD'),
                'MeteringMode' => array('id' => '37383', 'tag' => 'MeteringMode', 'categorie' => 'ExifIFD'),
                'LightSource' => array('id' => '37384', 'tag' => 'LightSource', 'categorie' => 'ExifIFD'),
                'Flash' => array('id' => '37385', 'tag' => 'Flash', 'categorie' => 'ExifIFD'),
                'FocalLength' => array('id' => '37386', 'tag' => 'FocalLength', 'categorie' => 'ExifIFD'),
                'FlashEnergy' => array('id' => '37387', 'tag' => 'FlashEnergy', 'categorie' => 'Unknown'),
                'SpatialFrequencyResponse' => array('id' => '37388', 'tag' => 'SpatialFrequencyResponse', 'categorie' => 'Unknown'),
                'Noise' => array('id' => '37389', 'tag' => 'Noise', 'categorie' => 'Unknown'),
                'FocalPlaneXResolution' => array('id' => '37390', 'tag' => 'FocalPlaneXResolution', 'categorie' => 'Unknown'),
                'FocalPlaneYResolution' => array('id' => '37391', 'tag' => 'FocalPlaneYResolution', 'categorie' => 'Unknown'),
                'FocalPlaneResolutionUnit' => array('id' => '37392', 'tag' => 'FocalPlaneResolutionUnit', 'categorie' => 'Unknown'),
                'ImageNumber' => array('id' => '37393', 'tag' => 'ImageNumber', 'categorie' => 'ExifIFD'),
                'SecurityClassification' => array('id' => '37394', 'tag' => 'SecurityClassification', 'categorie' => 'ExifIFD'),
                'ImageHistory' => array('id' => '37395', 'tag' => 'ImageHistory', 'categorie' => 'ExifIFD'),
                'SubjectArea' => array('id' => '37396', 'tag' => 'SubjectArea', 'categorie' => 'ExifIFD'),
                'ExposureIndex' => array('id' => '37397', 'tag' => 'ExposureIndex', 'categorie' => 'Unknown'),
                'TIFF-EPStandardID' => array('id' => '37398', 'tag' => 'TIFF-EPStandardID', 'categorie' => 'Unknown'),
                'SensingMethod' => array('id' => '37399', 'tag' => 'SensingMethod', 'categorie' => 'Unknown'),
                'CIP3DataFile' => array('id' => '37434', 'tag' => 'CIP3DataFile', 'categorie' => 'Unknown'),
                'CIP3Sheet' => array('id' => '37435', 'tag' => 'CIP3Sheet', 'categorie' => 'Unknown'),
                'CIP3Side' => array('id' => '37436', 'tag' => 'CIP3Side', 'categorie' => 'Unknown'),
                'StoNits' => array('id' => '37439', 'tag' => 'StoNits', 'categorie' => 'Unknown'),
                'MakerNote' => array('id' => '37500', 'tag' => 'MakerNote', 'categorie' => 'ExifIFD'),
                'UserComment' => array('id' => '37510', 'tag' => 'UserComment', 'categorie' => 'ExifIFD'),
                'SubSecTime' => array('id' => '37520', 'tag' => 'SubSecTime', 'categorie' => 'ExifIFD'),
                'SubSecTimeOriginal' => array('id' => '37521', 'tag' => 'SubSecTimeOriginal', 'categorie' => 'ExifIFD'),
                'SubSecTimeDigitized' => array('id' => '37522', 'tag' => 'SubSecTimeDigitized', 'categorie' => 'ExifIFD'),
                'MSDocumentText' => array('id' => '37679', 'tag' => 'MSDocumentText', 'categorie' => 'Unknown'),
                'MSPropertySetStorage' => array('id' => '37680', 'tag' => 'MSPropertySetStorage', 'categorie' => 'Unknown'),
                'MSDocumentTextPosition' => array('id' => '37681', 'tag' => 'MSDocumentTextPosition', 'categorie' => 'Unknown'),
                'ImageSourceData' => array('id' => '37724', 'tag' => 'ImageSourceData', 'categorie' => 'IFD0'),
                'XPTitle' => array('id' => '40091', 'tag' => 'XPTitle', 'categorie' => 'IFD0'),
                'XPComment' => array('id' => '40092', 'tag' => 'XPComment', 'categorie' => 'IFD0'),
                'XPAuthor' => array('id' => '40093', 'tag' => 'XPAuthor', 'categorie' => 'IFD0'),
                'XPKeywords' => array('id' => '40094', 'tag' => 'XPKeywords', 'categorie' => 'IFD0'),
                'XPSubject' => array('id' => '40095', 'tag' => 'XPSubject', 'categorie' => 'IFD0'),
                'FlashPixVersion' => array('id' => '40960', 'tag' => 'FlashpixVersion', 'categorie' => 'ExifIFD'),
                'ColorSpace' => array('id' => '40961', 'tag' => 'ColorSpace', 'categorie' => 'ExifIFD'),
                'ExifImageWidth' => array('id' => '40962', 'tag' => 'ExifImageWidth', 'categorie' => 'ExifIFD'),
                'PixelXDimension' => array('id' => '40962', 'tag' => 'ExifImageWidth', 'categorie' => 'ExifIFD'),
                'ExifImageHeight' => array('id' => '40963', 'tag' => 'ExifImageHeight', 'categorie' => 'ExifIFD'),
                'PixelYDimension' => array('id' => '40963', 'tag' => 'ExifImageHeight', 'categorie' => 'ExifIFD'),
                'RelatedSoundFile' => array('id' => '40964', 'tag' => 'RelatedSoundFile', 'categorie' => 'ExifIFD'),
                'InteroperabilityOffset' => array('id' => '40965', 'tag' => 'InteropOffset', 'categorie' => 'Unknown'),
                'SubjectLocation' => array('id' => '41492', 'tag' => 'SubjectLocation', 'categorie' => 'ExifIFD'),
                'FileSource' => array('id' => '41728', 'tag' => 'FileSource', 'categorie' => 'ExifIFD'),
                'SceneType' => array('id' => '41729', 'tag' => 'SceneType', 'categorie' => 'ExifIFD'),
                'CFAPattern' => array('id' => '41730', 'tag' => 'CFAPattern', 'categorie' => 'ExifIFD'),
                'CustomRendered' => array('id' => '41985', 'tag' => 'CustomRendered', 'categorie' => 'ExifIFD'),
                'ExposureMode' => array('id' => '41986', 'tag' => 'ExposureMode', 'categorie' => 'ExifIFD'),
                'WhiteBalance' => array('id' => '41987', 'tag' => 'WhiteBalance', 'categorie' => 'ExifIFD'),
                'DigitalZoomRatio' => array('id' => '41988', 'tag' => 'DigitalZoomRatio', 'categorie' => 'ExifIFD'),
                'FocalLengthIn35mmFormat' => array('id' => '41989', 'tag' => 'FocalLengthIn35mmFormat', 'categorie' => 'ExifIFD'),
                'FocalLengthIn35mmFilm' => array('id' => '41989', 'tag' => 'FocalLengthIn35mmFormat', 'categorie' => 'ExifIFD'),
                'SceneCaptureType' => array('id' => '41990', 'tag' => 'SceneCaptureType', 'categorie' => 'ExifIFD'),
                'GainControl' => array('id' => '41991', 'tag' => 'GainControl', 'categorie' => 'ExifIFD'),
                'Contrast' => array('id' => '41992', 'tag' => 'Contrast', 'categorie' => 'ExifIFD'),
                'Saturation' => array('id' => '41993', 'tag' => 'Saturation', 'categorie' => 'ExifIFD'),
                'Sharpness' => array('id' => '41994', 'tag' => 'Sharpness', 'categorie' => 'ExifIFD'),
                'DeviceSettingDescription' => array('id' => '41995', 'tag' => 'DeviceSettingDescription', 'categorie' => 'Unknown'),
                'SubjectDistanceRange' => array('id' => '41996', 'tag' => 'SubjectDistanceRange', 'categorie' => 'ExifIFD'),
                'ImageUniqueID' => array('id' => '42016', 'tag' => 'ImageUniqueID', 'categorie' => 'ExifIFD'),
                'OwnerName' => array('id' => '42032', 'tag' => 'OwnerName', 'categorie' => 'ExifIFD'),
                'CameraOwnerName' => array('id' => '42032', 'tag' => 'OwnerName', 'categorie' => 'ExifIFD'),
                'SerialNumber' => array('id' => '42033', 'tag' => 'SerialNumber', 'categorie' => 'ExifIFD'),
                'BodySerialNumber' => array('id' => '42033', 'tag' => 'SerialNumber', 'categorie' => 'ExifIFD'),
                'LensInfo' => array('id' => '42034', 'tag' => 'LensInfo', 'categorie' => 'ExifIFD'),
                'LensSpecification' => array('id' => '42034', 'tag' => 'LensInfo', 'categorie' => 'ExifIFD'),
                'LensMake' => array('id' => '42035', 'tag' => 'LensMake', 'categorie' => 'ExifIFD'),
                'LensModel' => array('id' => '42036', 'tag' => 'LensModel', 'categorie' => 'ExifIFD'),
                'LensSerialNumber' => array('id' => '42037', 'tag' => 'LensSerialNumber', 'categorie' => 'ExifIFD'),
                'GDALMetadata' => array('id' => '42112', 'tag' => 'GDALMetadata', 'categorie' => 'Unknown'),
                'GDALNoData' => array('id' => '42113', 'tag' => 'GDALNoData', 'categorie' => 'Unknown'),
                'Gamma' => array('id' => '42240', 'tag' => 'Gamma', 'categorie' => 'ExifIFD'),
                'ExpandSoftware' => array('id' => '44992', 'tag' => 'ExpandSoftware', 'categorie' => 'Unknown'),
                'ExpandLens' => array('id' => '44993', 'tag' => 'ExpandLens', 'categorie' => 'Unknown'),
                'ExpandFilm' => array('id' => '44994', 'tag' => 'ExpandFilm', 'categorie' => 'Unknown'),
                'ExpandFilterLens' => array('id' => '44995', 'tag' => 'ExpandFilterLens', 'categorie' => 'Unknown'),
                'ExpandScanner' => array('id' => '44996', 'tag' => 'ExpandScanner', 'categorie' => 'Unknown'),
                'ExpandFlashLamp' => array('id' => '44997', 'tag' => 'ExpandFlashLamp', 'categorie' => 'Unknown'),
                'PixelFormat' => array('id' => '48129', 'tag' => 'PixelFormat', 'categorie' => 'Unknown'),
                'Transformation' => array('id' => '48130', 'tag' => 'Transformation', 'categorie' => 'Unknown'),
                'Uncompressed' => array('id' => '48131', 'tag' => 'Uncompressed', 'categorie' => 'Unknown'),
                'ImageType' => array('id' => '48132', 'tag' => 'ImageType', 'categorie' => 'Unknown'),
                'ImageHeight' => array('id' => '48257', 'tag' => 'ImageHeight', 'categorie' => 'Unknown'),
                'WidthResolution' => array('id' => '48258', 'tag' => 'WidthResolution', 'categorie' => 'Unknown'),
                'HeightResolution' => array('id' => '48259', 'tag' => 'HeightResolution', 'categorie' => 'Unknown'),
                'ImageOffset' => array('id' => '48320', 'tag' => 'ImageOffset', 'categorie' => 'Unknown'),
                'ImageByteCount' => array('id' => '48321', 'tag' => 'ImageByteCount', 'categorie' => 'Unknown'),
                'AlphaOffset' => array('id' => '48322', 'tag' => 'AlphaOffset', 'categorie' => 'Unknown'),
                'AlphaByteCount' => array('id' => '48323', 'tag' => 'AlphaByteCount', 'categorie' => 'Unknown'),
                'ImageDataDiscard' => array('id' => '48324', 'tag' => 'ImageDataDiscard', 'categorie' => 'Unknown'),
                'AlphaDataDiscard' => array('id' => '48325', 'tag' => 'AlphaDataDiscard', 'categorie' => 'Unknown'),
                'OceScanjobDesc' => array('id' => '50215', 'tag' => 'OceScanjobDesc', 'categorie' => 'Unknown'),
                'OceApplicationSelector' => array('id' => '50216', 'tag' => 'OceApplicationSelector', 'categorie' => 'Unknown'),
                'OceIDNumber' => array('id' => '50217', 'tag' => 'OceIDNumber', 'categorie' => 'Unknown'),
                'OceImageLogic' => array('id' => '50218', 'tag' => 'OceImageLogic', 'categorie' => 'Unknown'),
                'Annotations' => array('id' => '50255', 'tag' => 'Annotations', 'categorie' => 'Unknown'),
                'PrintIM' => array('id' => '50341', 'tag' => 'PrintIM', 'categorie' => 'IFD0'),
                'USPTOOriginalContentType' => array('id' => '50560', 'tag' => 'USPTOOriginalContentType', 'categorie' => 'Unknown'),
                'DNGVersion' => array('id' => '50706', 'tag' => 'DNGVersion', 'categorie' => 'IFD0'),
                'DNGBackwardVersion' => array('id' => '50707', 'tag' => 'DNGBackwardVersion', 'categorie' => 'IFD0'),
                'UniqueCameraModel' => array('id' => '50708', 'tag' => 'UniqueCameraModel', 'categorie' => 'IFD0'),
                'LocalizedCameraModel' => array('id' => '50709', 'tag' => 'LocalizedCameraModel', 'categorie' => 'IFD0'),
                'CFAPlaneColor' => array('id' => '50710', 'tag' => 'CFAPlaneColor', 'categorie' => 'Unknown'),
                'CFALayout' => array('id' => '50711', 'tag' => 'CFALayout', 'categorie' => 'Unknown'),
                'LinearizationTable' => array('id' => '50712', 'tag' => 'LinearizationTable', 'categorie' => 'SubIFD'),
                'BlackLevelRepeatDim' => array('id' => '50713', 'tag' => 'BlackLevelRepeatDim', 'categorie' => 'SubIFD'),
                'BlackLevel' => array('id' => '50714', 'tag' => 'BlackLevel', 'categorie' => 'SubIFD'),
                'BlackLevelDeltaH' => array('id' => '50715', 'tag' => 'BlackLevelDeltaH', 'categorie' => 'Unknown'),
                'BlackLevelDeltaV' => array('id' => '50716', 'tag' => 'BlackLevelDeltaV', 'categorie' => 'Unknown'),
                'WhiteLevel' => array('id' => '50717', 'tag' => 'WhiteLevel', 'categorie' => 'SubIFD'),
                'DefaultScale' => array('id' => '50718', 'tag' => 'DefaultScale', 'categorie' => 'SubIFD'),
                'DefaultCropOrigin' => array('id' => '50719', 'tag' => 'DefaultCropOrigin', 'categorie' => 'SubIFD'),
                'DefaultCropSize' => array('id' => '50720', 'tag' => 'DefaultCropSize', 'categorie' => 'SubIFD'),
                'ColorMatrix1' => array('id' => '50721', 'tag' => 'ColorMatrix1', 'categorie' => 'IFD0'),
                'ColorMatrix2' => array('id' => '50722', 'tag' => 'ColorMatrix2', 'categorie' => 'IFD0'),
                'CameraCalibration1' => array('id' => '50723', 'tag' => 'CameraCalibration1', 'categorie' => 'IFD0'),
                'CameraCalibration2' => array('id' => '50724', 'tag' => 'CameraCalibration2', 'categorie' => 'IFD0'),
                'ReductionMatrix1' => array('id' => '50725', 'tag' => 'ReductionMatrix1', 'categorie' => 'IFD0'),
                'ReductionMatrix2' => array('id' => '50726', 'tag' => 'ReductionMatrix2', 'categorie' => 'IFD0'),
                'AnalogBalance' => array('id' => '50727', 'tag' => 'AnalogBalance', 'categorie' => 'IFD0'),
                'AsShotNeutral' => array('id' => '50728', 'tag' => 'AsShotNeutral', 'categorie' => 'IFD0'),
                'AsShotWhiteXY' => array('id' => '50729', 'tag' => 'AsShotWhiteXY', 'categorie' => 'IFD0'),
                'BaselineExposure' => array('id' => '50730', 'tag' => 'BaselineExposure', 'categorie' => 'IFD0'),
                'BaselineNoise' => array('id' => '50731', 'tag' => 'BaselineNoise', 'categorie' => 'IFD0'),
                'BaselineSharpness' => array('id' => '50732', 'tag' => 'BaselineSharpness', 'categorie' => 'IFD0'),
                'BayerGreenSplit' => array('id' => '50733', 'tag' => 'BayerGreenSplit', 'categorie' => 'SubIFD'),
                'LinearResponseLimit' => array('id' => '50734', 'tag' => 'LinearResponseLimit', 'categorie' => 'IFD0'),
                'CameraSerialNumber' => array('id' => '50735', 'tag' => 'CameraSerialNumber', 'categorie' => 'IFD0'),
                'DNGLensInfo' => array('id' => '50736', 'tag' => 'DNGLensInfo', 'categorie' => 'IFD0'),
                'ChromaBlurRadius' => array('id' => '50737', 'tag' => 'ChromaBlurRadius', 'categorie' => 'SubIFD'),
                'AntiAliasStrength' => array('id' => '50738', 'tag' => 'AntiAliasStrength', 'categorie' => 'SubIFD'),
                'ShadowScale' => array('id' => '50739', 'tag' => 'ShadowScale', 'categorie' => 'IFD0'),
                'SR2Private' => array('id' => '50740', 'tag' => 'SR2Private', 'categorie' => 'Unknown'),
                'MakerNoteSafety' => array('id' => '50741', 'tag' => 'MakerNoteSafety', 'categorie' => 'IFD0'),
                'RawImageSegmentation' => array('id' => '50752', 'tag' => 'RawImageSegmentation', 'categorie' => 'Unknown'),
                'CalibrationIlluminant1' => array('id' => '50778', 'tag' => 'CalibrationIlluminant1', 'categorie' => 'IFD0'),
                'CalibrationIlluminant2' => array('id' => '50779', 'tag' => 'CalibrationIlluminant2', 'categorie' => 'IFD0'),
                'BestQualityScale' => array('id' => '50780', 'tag' => 'BestQualityScale', 'categorie' => 'SubIFD'),
                'RawDataUniqueID' => array('id' => '50781', 'tag' => 'RawDataUniqueID', 'categorie' => 'IFD0'),
                'AliasLayerMetadata' => array('id' => '50784', 'tag' => 'AliasLayerMetadata', 'categorie' => 'Unknown'),
                'OriginalRawFileName' => array('id' => '50827', 'tag' => 'OriginalRawFileName', 'categorie' => 'IFD0'),
                'OriginalRawFileData' => array('id' => '50828', 'tag' => 'OriginalRawFileData', 'categorie' => 'IFD0'),
                'ActiveArea' => array('id' => '50829', 'tag' => 'ActiveArea', 'categorie' => 'SubIFD'),
                'MaskedAreas' => array('id' => '50830', 'tag' => 'MaskedAreas', 'categorie' => 'SubIFD'),
                'AsShotICCProfile' => array('id' => '50831', 'tag' => 'AsShotICCProfile', 'categorie' => 'IFD0'),
                'AsShotPreProfileMatrix' => array('id' => '50832', 'tag' => 'AsShotPreProfileMatrix', 'categorie' => 'IFD0'),
                'CurrentICCProfile' => array('id' => '50833', 'tag' => 'CurrentICCProfile', 'categorie' => 'IFD0'),
                'CurrentPreProfileMatrix' => array('id' => '50834', 'tag' => 'CurrentPreProfileMatrix', 'categorie' => 'IFD0'),
                'ColorimetricReference' => array('id' => '50879', 'tag' => 'ColorimetricReference', 'categorie' => 'IFD0'),
                'PanasonicTitle' => array('id' => '50898', 'tag' => 'PanasonicTitle', 'categorie' => 'IFD0'),
                'PanasonicTitle2' => array('id' => '50899', 'tag' => 'PanasonicTitle2', 'categorie' => 'IFD0'),
                'CameraCalibrationSig' => array('id' => '50931', 'tag' => 'CameraCalibrationSig', 'categorie' => 'IFD0'),
                'ProfileCalibrationSig' => array('id' => '50932', 'tag' => 'ProfileCalibrationSig', 'categorie' => 'IFD0'),
                'ProfileIFD' => array('id' => '50933', 'tag' => 'ProfileIFD', 'categorie' => 'Unknown'),
                'AsShotProfileName' => array('id' => '50934', 'tag' => 'AsShotProfileName', 'categorie' => 'IFD0'),
                'NoiseReductionApplied' => array('id' => '50935', 'tag' => 'NoiseReductionApplied', 'categorie' => 'SubIFD'),
                'ProfileName' => array('id' => '50936', 'tag' => 'ProfileName', 'categorie' => 'IFD0'),
                'ProfileHueSatMapDims' => array('id' => '50937', 'tag' => 'ProfileHueSatMapDims', 'categorie' => 'IFD0'),
                'ProfileHueSatMapData1' => array('id' => '50938', 'tag' => 'ProfileHueSatMapData1', 'categorie' => 'IFD0'),
                'ProfileHueSatMapData2' => array('id' => '50939', 'tag' => 'ProfileHueSatMapData2', 'categorie' => 'IFD0'),
                'ProfileToneCurve' => array('id' => '50940', 'tag' => 'ProfileToneCurve', 'categorie' => 'IFD0'),
                'ProfileEmbedPolicy' => array('id' => '50941', 'tag' => 'ProfileEmbedPolicy', 'categorie' => 'IFD0'),
                'ProfileCopyright' => array('id' => '50942', 'tag' => 'ProfileCopyright', 'categorie' => 'IFD0'),
                'ForwardMatrix1' => array('id' => '50964', 'tag' => 'ForwardMatrix1', 'categorie' => 'IFD0'),
                'ForwardMatrix2' => array('id' => '50965', 'tag' => 'ForwardMatrix2', 'categorie' => 'IFD0'),
                'PreviewApplicationName' => array('id' => '50966', 'tag' => 'PreviewApplicationName', 'categorie' => 'IFD0'),
                'PreviewApplicationVersion' => array('id' => '50967', 'tag' => 'PreviewApplicationVersion', 'categorie' => 'IFD0'),
                'PreviewSettingsName' => array('id' => '50968', 'tag' => 'PreviewSettingsName', 'categorie' => 'IFD0'),
                'PreviewSettingsDigest' => array('id' => '50969', 'tag' => 'PreviewSettingsDigest', 'categorie' => 'IFD0'),
                'PreviewColorSpace' => array('id' => '50970', 'tag' => 'PreviewColorSpace', 'categorie' => 'IFD0'),
                'PreviewDateTime' => array('id' => '50971', 'tag' => 'PreviewDateTime', 'categorie' => 'IFD0'),
                'RawImageDigest' => array('id' => '50972', 'tag' => 'RawImageDigest', 'categorie' => 'IFD0'),
                'OriginalRawFileDigest' => array('id' => '50973', 'tag' => 'OriginalRawFileDigest', 'categorie' => 'IFD0'),
                'SubTileBlockSize' => array('id' => '50974', 'tag' => 'SubTileBlockSize', 'categorie' => 'Unknown'),
                'RowInterleaveFactor' => array('id' => '50975', 'tag' => 'RowInterleaveFactor', 'categorie' => 'Unknown'),
                'ProfileLookTableDims' => array('id' => '50981', 'tag' => 'ProfileLookTableDims', 'categorie' => 'IFD0'),
                'ProfileLookTableData' => array('id' => '50982', 'tag' => 'ProfileLookTableData', 'categorie' => 'IFD0'),
                'OpcodeList1' => array('id' => '51008', 'tag' => 'OpcodeList1', 'categorie' => 'Unknown'),
                'OpcodeList2' => array('id' => '51009', 'tag' => 'OpcodeList2', 'categorie' => 'Unknown'),
                'OpcodeList3' => array('id' => '51022', 'tag' => 'OpcodeList3', 'categorie' => 'Unknown'),
                'NoiseProfile' => array('id' => '51041', 'tag' => 'NoiseProfile', 'categorie' => 'Unknown'),
                'Padding' => array('id' => '59932', 'tag' => 'Padding', 'categorie' => 'ExifIFD'),
                'OffsetSchema' => array('id' => '59933', 'tag' => 'OffsetSchema', 'categorie' => 'ExifIFD'),
                'Lens' => array('id' => '65002', 'tag' => 'Lens', 'categorie' => 'ExifIFD'),
                'KDC_IFD' => array('id' => '65024', 'tag' => 'KDC_IFD', 'categorie' => 'Unknown'),
                'RawFile' => array('id' => '65100', 'tag' => 'RawFile', 'categorie' => 'ExifIFD'),
                'Converter' => array('id' => '65101', 'tag' => 'Converter', 'categorie' => 'ExifIFD'),
                'Exposure' => array('id' => '65105', 'tag' => 'Exposure', 'categorie' => 'ExifIFD'),
                'Shadows' => array('id' => '65106', 'tag' => 'Shadows', 'categorie' => 'ExifIFD'),
                'Brightness' => array('id' => '65107', 'tag' => 'Brightness', 'categorie' => 'ExifIFD'),
                'Sharpness:65110' => array('id' => '65110', 'tag' => 'Sharpness', 'categorie' => 'ExifIFD'),
                'Smoothness' => array('id' => '65111', 'tag' => 'Smoothness', 'categorie' => 'ExifIFD'),
                'MoireFilter' => array('id' => '65112', 'tag' => 'MoireFilter', 'categorie' => 'ExifIFD'),
                'FileName' => array('id' => 'php:1', 'tag' => 'FileName', 'categorie' => 'PhpFile'),
                'FileDateTime' => array('id' => 'php:2', 'tag' => 'FileDateTime', 'categorie' => 'PhpFile'),
                'FileSize' => array('id' => 'php:3', 'tag' => 'FileSize', 'categorie' => 'PhpFile'),
                'FileType' => array('id' => 'php:4', 'tag' => 'FileType', 'categorie' => 'PhpFile'),
                'MimeType' => array('id' => 'php:5', 'tag' => 'MimeType', 'categorie' => 'PhpFile'),
                'SectionsFound' => array('id' => 'php:6', 'tag' => 'SectionsFound', 'categorie' => 'PhpFile'),
                'JPEGInterchangeFormat' => array('id' => 'php:7', 'tag' => 'JPEGInterchangeFormat', 'categorie' => 'PhpThumbail'),
                'JPEGInterchangeFormatLength' => array('id' => 'php:8', 'tag' => 'JPEGInterchangeFormatLength', 'categorie' => 'PhpThumbail'),
                'Thumbnail.FileType' => array('id' => 'php:9', 'tag' => 'ThumbnailFileType', 'categorie' => 'PhpThumbail'),
                'Thumbnail.MimeType' => array('id' => 'php:10', 'tag' => 'ThumbnailMimeType', 'categorie' => 'PhpThumbail'),
                'Html' => array('id' => 'php:11', 'tag' => 'Html', 'categorie' => 'PhpComputed'),
                'IsColor' => array('id' => 'php:12', 'tag' => 'IsColor', 'categorie' => 'PhpComputed'),
                'ByteOrderMotorola' => array('id' => 'php:13', 'tag' => 'ByteOrderMotorola', 'categorie' => 'PhpComputed'),
                'ApertureFNumber' => array('id' => 'php:14', 'tag' => 'ApertureFNumber', 'categorie' => 'PhpComputed'),
                'UserCommentEncoding' => array('id' => 'php:15', 'tag' => 'UserCommentEncoding', 'categorie' => 'PhpComputed'),
                'ExifImageLength' => array('id' => 'php:16', 'tag' => 'ExifImageLength', 'categorie' => 'PhpComputed'),
                'InterOperabilityIndex' => array('id' => 'php:17', 'tag' => 'InterOperabilityIndex', 'categorie' => 'PhpComputed'),
                'InterOperabilityVersion' => array('id' => 'php:18', 'tag' => 'InterOperabilityVersion', 'categorie' => 'PhpComputed'),
                'SpecialMode' => array('id' => 'php:19', 'tag' => 'SpecialMode', 'categorie' => 'PhpComputed'),
                'JPEGQuality' => array('id' => 'php:20', 'tag' => 'JPEGQuality', 'categorie' => 'PhpComputed'),
                'Macro' => array('id' => 'php:21', 'tag' => 'Macro ', 'categorie' => 'PhpComputed'),
                'DigitalZoom' => array('id' => 'php:22', 'tag' => 'DigitalZoom', 'categorie' => 'PhpComputed'),
                'SoftwareRelease' => array('id' => 'php:23', 'tag' => 'SoftwareRelease', 'categorie' => 'PhpComputed'),
                'PictureInfo' => array('id' => 'php:24', 'tag' => 'PictureInfo', 'categorie' => 'PhpComputed'),
                'CameraId' => array('id' => 'php:25', 'tag' => 'CameraId', 'categorie' => 'PhpComputed'),
                'Gps' => array('id' => 'php:26', 'tag' => 'Gps', 'categorie' => 'PhpComputed'),
                'ACDComment' => array('id' => 'php:27', 'tag' => 'ACDComment', 'categorie' => 'PhpComputed'),
                'NewSubFile' => array('id' => 'php:28', 'tag' => 'NewSubFile', 'categorie' => 'PhpComputed'),
                'Comments' => array('id' => 'php:29', 'tag' => 'Comments', 'categorie' => 'PhpComputed'),
                'TIFF/EPStandardID' => array('id' => 'php:30', 'tag' => 'TIFFEPStandardID', 'categorie' => 'PhpComputed'),
                'ModeArray' => array('id' => 'php:31', 'tag' => 'ModeArray', 'categorie' => 'PhpComputed'),
                'ImageInfo' => array('id' => 'php:32', 'tag' => 'ImageInfo', 'categorie' => 'PhpComputed'),
                'FirmwareVersion' => array('id' => 'php:33', 'tag' => 'FirmwareVersion', 'categorie' => 'PhpComputed'),
                'Camera' => array('id' => 'php:34', 'tag' => 'Camera', 'categorie' => 'PhpComputed'),
                'CustomFunctions' => array('id' => 'php:35', 'tag' => 'CustomFunctions', 'categorie' => 'PhpComputed'),
                'CCDWidth' => array('id' => 'php:36', 'tag' => 'CCDWidth', 'categorie' => 'PhpComputed'),
                'FocusDistance' => array('id' => 'php:37', 'tag' => 'FocusDistance', 'categorie' => 'PhpComputed'),
                'Keywords' => array('id' => 'php:38', 'tag' => 'Keywords', 'categorie' => 'PhpComputed'),
                'GPSVersion' => array('id' => 'php:39', 'tag' => 'GPSVersion', 'categorie' => 'PhpComputed')
        );

        private $ids_tags_iptc = array(
                '1#000' => array('id' => '0', 'tag' => 'ApplicationRecordVersion', 'categorie' => 'EnvelopeRecord'),
                '1#090' => array('id' => '90', 'tag' => 'CodedCharacterSet', 'categorie' => 'EnvelopeRecord'),
                '2#003' => array('id' => '3', 'tag' => 'ObjectTypeReference', 'categorie' => 'ApplicationRecord'),
                '2#004' => array('id' => '4', 'tag' => 'ObjectAttributeReference', 'categorie' => 'ApplicationRecord'),
                '2#005' => array('id' => '5', 'tag' => 'ObjectName', 'categorie' => 'ApplicationRecord'),
                '2#007' => array('id' => '7', 'tag' => 'EditStatus', 'categorie' => 'ApplicationRecord'),
                '2#008' => array('id' => '8', 'tag' => 'EditorialUpdate', 'categorie' => 'ApplicationRecord'),
                '2#010' => array('id' => '10', 'tag' => 'Urgency', 'categorie' => 'ApplicationRecord'),
                '2#012' => array('id' => '12', 'tag' => 'SubjectReference', 'categorie' => 'ApplicationRecord'),
                'Category' => array('id' => '15', 'tag' => 'Category', 'categorie' => 'ApplicationRecord'),
                '2#015' => array('id' => '15', 'tag' => 'Category', 'categorie' => 'ApplicationRecord'),
                '2#020' => array('id' => '20', 'tag' => 'SupplementalCategories', 'categorie' => 'ApplicationRecord'),
                '2#022' => array('id' => '22', 'tag' => 'FixtureIdentifier', 'categorie' => 'ApplicationRecord'),
                'MotsCles' => array('id' => '25', 'tag' => 'Keywords', 'categorie' => 'ApplicationRecord'),
                '2#026' => array('id' => '26', 'tag' => 'ContentLocationCode', 'categorie' => 'ApplicationRecord'),
                '2#027' => array('id' => '27', 'tag' => 'ContentLocationName', 'categorie' => 'ApplicationRecord'),
                '2#030' => array('id' => '30', 'tag' => 'ReleaseDate', 'categorie' => 'ApplicationRecord'),
                '2#035' => array('id' => '35', 'tag' => 'ReleaseTime', 'categorie' => 'ApplicationRecord'),
                '2#037' => array('id' => '37', 'tag' => 'ExpirationDate', 'categorie' => 'ApplicationRecord'),
                '2#038' => array('id' => '38', 'tag' => 'ExpirationTime', 'categorie' => 'ApplicationRecord'),
                '2#040' => array('id' => '40', 'tag' => 'SpecialInstructions', 'categorie' => 'ApplicationRecord'),
                '2#042' => array('id' => '42', 'tag' => 'ActionAdvised', 'categorie' => 'ApplicationRecord'),
                '2#045' => array('id' => '45', 'tag' => 'ReferenceService', 'categorie' => 'ApplicationRecord'),
                '2#047' => array('id' => '47', 'tag' => 'ReferenceDate', 'categorie' => 'ApplicationRecord'),
                '2#050' => array('id' => '50', 'tag' => 'ReferenceNumber', 'categorie' => 'ApplicationRecord'),
                '2#055' => array('id' => '55', 'tag' => 'DateCreated', 'categorie' => 'ApplicationRecord'),
                '2#060' => array('id' => '60', 'tag' => 'TimeCreated', 'categorie' => 'ApplicationRecord'),
                '2#062' => array('id' => '62', 'tag' => 'DigitalCreationDate', 'categorie' => 'ApplicationRecord'),
                '2#063' => array('id' => '63', 'tag' => 'DigitalCreationTime', 'categorie' => 'ApplicationRecord'),
                '2#065' => array('id' => '65', 'tag' => 'OriginatingProgram', 'categorie' => 'ApplicationRecord'),
                '2#070' => array('id' => '70', 'tag' => 'ProgramVersion', 'categorie' => 'ApplicationRecord'),
                '2#075' => array('id' => '75', 'tag' => 'ObjectCycle', 'categorie' => 'ApplicationRecord'),
                'ByLine' => array('id' => '80', 'tag' => 'By-line', 'categorie' => 'ApplicationRecord'),
                'ByLineTitle' => array('id' => '85', 'tag' => 'By-lineTitle', 'categorie' => 'ApplicationRecord'),
                'City' => array('id' => '90', 'tag' => 'City', 'categorie' => 'ApplicationRecord'),
                'SubLocation' => array('id' => '92', 'tag' => 'Sub-location', 'categorie' => 'ApplicationRecord'),
                'ProvinceState' => array('id' => '95', 'tag' => 'Province-State', 'categorie' => 'ApplicationRecord'),
                'CountryPrimaryLocationCode' => array('id' => '100', 'tag' => 'Country-PrimaryLocationCode', 'categorie' => 'ApplicationRecord'),
                'CountryName' => array('id' => '101', 'tag' => 'Country-PrimaryLocationName', 'categorie' => 'ApplicationRecord'),
                '2#103' => array('id' => '103', 'tag' => 'OriginalTransmissionReference', 'categorie' => 'ApplicationRecord'),
                'Headline' => array('id' => '105', 'tag' => 'Headline', 'categorie' => 'ApplicationRecord'),
                'Credit' => array('id' => '110', 'tag' => 'Credit', 'categorie' => 'ApplicationRecord'),
                '2#115' => array('id' => '115', 'tag' => 'Source', 'categorie' => 'ApplicationRecord'),
                'CopyrightNotice' => array('id' => '116', 'tag' => 'CopyrightNotice', 'categorie' => 'ApplicationRecord'),
                'Contact' => array('id' => '118', 'tag' => 'Contact', 'categorie' => 'ApplicationRecord'),
                '2#120' => array('id' => '120', 'tag' => 'Caption-Abstract', 'categorie' => 'ApplicationRecord'),
                '2#121' => array('id' => '121', 'tag' => 'LocalCaption', 'categorie' => 'ApplicationRecord'),
                '2#122' => array('id' => '122', 'tag' => 'Writer-Editor', 'categorie' => 'ApplicationRecord'),
                '2#125' => array('id' => '125', 'tag' => 'RasterizedCaption', 'categorie' => 'ApplicationRecord'),
                '2#130' => array('id' => '130', 'tag' => 'ImageType', 'categorie' => 'ApplicationRecord'),
                '2#131' => array('id' => '131', 'tag' => 'ImageOrientation', 'categorie' => 'ApplicationRecord'),
                '2#135' => array('id' => '135', 'tag' => 'LanguageIdentifier', 'categorie' => 'ApplicationRecord'),
                '2#150' => array('id' => '150', 'tag' => 'AudioType', 'categorie' => 'ApplicationRecord'),
                '2#151' => array('id' => '151', 'tag' => 'AudioSamplingRate', 'categorie' => 'ApplicationRecord'),
                '2#152' => array('id' => '152', 'tag' => 'AudioSamplingResolution', 'categorie' => 'ApplicationRecord'),
                '2#153' => array('id' => '153', 'tag' => 'AudioDuration', 'categorie' => 'ApplicationRecord'),
                '2#154' => array('id' => '154', 'tag' => 'AudioOutcue', 'categorie' => 'ApplicationRecord'),
                '2#184' => array('id' => '184', 'tag' => 'JobID', 'categorie' => 'ApplicationRecord'),
                '2#185' => array('id' => '185', 'tag' => 'MasterDocumentID', 'categorie' => 'ApplicationRecord'),
                '2#186' => array('id' => '186', 'tag' => 'ShortDocumentID', 'categorie' => 'ApplicationRecord'),
                '2#187' => array('id' => '187', 'tag' => 'UniqueDocumentID', 'categorie' => 'ApplicationRecord'),
                '2#188' => array('id' => '188', 'tag' => 'OwnerID', 'categorie' => 'ApplicationRecord'),
                '2#200' => array('id' => '200', 'tag' => 'ObjectPreviewFileFormat', 'categorie' => 'ApplicationRecord'),
                '2#201' => array('id' => '201', 'tag' => 'ObjectPreviewFileVersion', 'categorie' => 'ApplicationRecord'),
                '2#202' => array('id' => '202', 'tag' => 'ObjectPreviewData', 'categorie' => 'ApplicationRecord'),
                '2#221' => array('id' => '221', 'tag' => 'Prefs', 'categorie' => 'ApplicationRecord'),
                '2#225' => array('id' => '225', 'tag' => 'ClassifyState', 'categorie' => 'ApplicationRecord'),
                '2#228' => array('id' => '228', 'tag' => 'SimilarityIndex', 'categorie' => 'ApplicationRecord'),
                '2#230' => array('id' => '230', 'tag' => 'DocumentNotes', 'categorie' => 'ApplicationRecord'),
                '2#231' => array('id' => '231', 'tag' => 'DocumentHistory', 'categorie' => 'ApplicationRecord'),
                '2#232' => array('id' => '232', 'tag' => 'ExifCameraInfo', 'categorie' => 'ApplicationRecord'),
                '2#242' => array('id' => '242', 'tag' => 'Unknown242', 'categorie' => 'Unknown'),
                '2#254' => array('id' => '254', 'tag' => 'Unknown254', 'categorie' => 'Unknown'),
                '2#255' => array('id' => '255', 'tag' => 'CatalogSets', 'categorie' => 'ApplicationRecord')
        );

        /**
         * Méthode appelée avec une requête de type GET.
         */
        public function getElement($params) {
                if (!isset($this->config['database_cel']['database_migration']) || $this->config['database_cel']['database_migration'] == '') {
                        echo 'Attention la variable de configuration database_migration dans la section database_cel, contenant la base de données d\'arrivée, doit être remplie '."\n";
                        exit;
                }
                if (!isset($this->config['database_ident']['database']) || $this->config['database_ident']['database'] == '') {
                        echo 'Attention la variable de configuration database dans la section database_ident, contenant la base de données utilisateurs, doit être remplie '."\n";
                        exit;
                }

                self::$bdd_cel_migration = $this->config['database_cel']['database_migration'];
                self::$bdd_utilisateurs = $this->config['database_ident']['database'];

                $this->cle_id_metadonnees = array_merge($this->ids_tags_exif, $this->ids_tags_iptc);

                echo "--MIGRATION DES IMAGES --------------------------------------\n";
                //1. TEMPORAIRE : vider les tables de destinations
                if (self::truncate) {
                        echo "-------------------------------------------------------------------\n\n";
                        echo "  ETAPE 0. Vider les tables ... \n\n";
                        echo "-------------------------------------------------------------------\n\n";
                        $nouvellesTables = array('cel_images', 'cel_obs_images');
                        foreach ($nouvellesTables as $nomTable) {
                                echo 'Vider la table '.$nomTable.'...';
                                $requeteTruncate = 'TRUNCATE TABLE '.self::$bdd_cel_migration.'.'.$nomTable;
                                $resultatTruncate = $this->executerRequete($requeteTruncate);
                                echo "ok \n";
                        }

                        echo "\n---------------------------------------------------------------- OK\n\n";
                }

                echo "-------------------------------------------------------------------\n\n";
                echo "  ETAPE 1. Paramétrage ... \n\n";
                echo "-------------------------------------------------------------------\n\n";
                $this->getUtilisateurs();
                $this->getObservations();

                echo "-------------------------------------------------------------------\n\n";
                echo "  ETAPE 2. Migration des images ... \n\n";
                echo "-------------------------------------------------------------------\n\n";
                $this->migrerImages();
                $this->mettreANullPrenomNomVide();
                $this->ordonnerImages();
                echo "\n"."\n"."\n";

                echo "-------------------------------------------------------------------\n\n";
                echo "  ETAPE 3. migration des liaisons obs images ... \n\n";
                echo "-------------------------------------------------------------------\n\n";
                $this->migrerLiaisonsObsImages();
                echo "\n"."\n"."\n";
        }

        private function getUtilisateurs() {
                echo "\n-------------------------------------------------------------------\n";
                echo "--SELECTION DES UTILISATEURS---------------------------------------\n\n";

                $requete = 'SELECT U_ID as id, U_MAIL as mail, U_NAME as nom, U_SURNAME as prenom, U_PASSWD as pass '.
                        'FROM '.self::$bdd_utilisateurs.'.annuaire_tela';
                $tableau_utilisateurs = $this->executerRequete($requete);

                foreach ($tableau_utilisateurs as &$utilisateur) {
                        $this->tableau_utilisateurs[$utilisateur['mail']] = $utilisateur;
                }

                echo sizeof($this->tableau_utilisateurs)." utilisateurs sélectionnés";
                echo "\n-----------------------------------------------------------------OK\n";
        }

        private function getObservations() {
                $pas = 5000;
                $nObs = 'SELECT COUNT(*) AS nb FROM cel_inventory';
                $resultatNbObs = $this->executerRequete($nObs);
                $nbObs = $resultatNbObs[0]['nb'];
                $maxLimite = $nbObs + $pas;

                for ($i = 0; $i < $maxLimite; $i += $pas ) {
                        $requete_selection_observations = 'SELECT id, ordre, identifiant FROM cel_inventory LIMIT '.$i.", $pas";
                        $tableau_observations = $this->executerRequete($requete_selection_observations);
                        foreach ($tableau_observations as &$obs) {
                                $this->tableau_observations[$obs['identifiant']][$obs['ordre']] = $obs['id'];
                        }
                        $this->afficherAvancement('Selection des observations (par '.$pas.' )');
                }
                echo "\n\n";
        }

        private function migrerImages() {
                $debut = 0;
                $pas = 100;

                //Selectionner le nombre d'images
                $requeteNbImg = "SELECT COUNT(*) as nb FROM cel_images";
                $resultatNbImg = $this->executerRequete($requeteNbImg);
                $fin = $resultatNbImg[0]['nb'];
                $maxLimite = $fin + $pas;

                for ($i = $debut; $i <= $maxLimite ; $i += $pas) {
                        $requete = 'SELECT * '.
                                'FROM cel_images '.
                                'ORDER BY ci_id_image ASC LIMIT '.$i.','.$pas;

                        $images = @$this->requeter($requete);
                        $requete = 'INSERT INTO '.self::$bdd_cel_migration.'.cel_images (';
                        foreach ($this->tableau_nouveau_ancien as $nouveau_champ => $ancien_champ) {
                                $requete .= $nouveau_champ.',';
                        }
                        $requete = rtrim($requete, ',').') VALUES ';

                        if (is_array($images)) {
                                $nb_images_a_traiter = count($images);
                                foreach ($images as $image) {
                                        $nouvelle_image = $this->traiterLigneImage($image);
                                        $nouvelle_image = array_map(array($this, 'protegerSiNonNull'), $nouvelle_image);
                                        $requete .= '('.join(',', array_values($nouvelle_image)).'),';
                                }

                                $requete = rtrim($requete, ',');
                                $migration_images = $this->executerRequeteSimple($requete);

                                if (!$migration_images) {
                                        echo 'la migration des images '.$i.' à '.($i + $nb_images_a_traiter).' a échoué '."\n";
                                        file_put_contents('/home/jpm/requete.sql', $requete);
                                } else {
                                        $this->afficherAvancement('Migration des images (par '.$pas.' )');
                                }
                        }

                        if (count($images) < $pas) {
                                echo "\n---------------------------------------------------------------- OK\n\n";
                                return;
                        }
                }
        }

        /**
         * Utiliser cette méthode dans une boucle pour afficher un message suivi du nombre de tour de boucle effectué.
         * Vous devrez vous même gérer le retour à la ligne à la sortie de la boucle.
         *
         * @param string le message d'information.
         * @param int le nombre de départ à afficher.
         * @return void le message est affiché dans la console.
         */
        protected function afficherAvancement($message, $depart = 0) {
                if (! isset(self::$avancement[$message])) {
                        self::$avancement[$message] = $depart;
                        echo "$message : ";

                        $actuel =& self::$avancement[$message];
                        echo $actuel++;
                } else {
                $actuel =& self::$avancement[$message];

                // Cas du passage de 99 (= 2 caractères) à 100 (= 3 caractères)
                $passage = 0;
                if (strlen((string) ($actuel - 1)) < strlen((string) ($actuel))) {
                $passage = 1;
                }
                echo str_repeat(chr(8), (strlen((string) $actuel) - $passage));
                echo $actuel++;
                }
        }

        private function ordonnerImages() {
                $requete = 'ALTER TABLE '.self::$bdd_cel_migration.'.cel_images ORDER BY id_image';
                $this->executerRequeteSimple($requete);
        }

        public function executerRequeteSimple($requete) {
                // Fonction de commodité pour afficher les requetes au lieu de les executer
                if (self::dry_run) {
                        echo str_replace('),','),'."\n", $requete)."\n";
                        return true;
                } else {
                        return parent::executerRequeteSimple($requete);
                }
        }

        private function traiterLigneImage($image) {
                $nouvelle_image = array();

                foreach ($this->tableau_nouveau_ancien as $nouveau_champ_image => $ancien_champ_image) {
                        if ($this->estUnChampATraiter($ancien_champ_image)) {
                                if (method_exists($this,$ancien_champ_image)) {
                                        $nouvelle_image[$nouveau_champ_image] = $this->$ancien_champ_image($image);
                                } else {
                                        echo 'methode manquante : '.$ancien_champ_image."\n";
                                        $nouvelle_image[$nouveau_champ_image] = '';
                                }
                        } else {
                                $nouvelle_image[$nouveau_champ_image] = $image[$ancien_champ_image];
                        }
                }

                return $nouvelle_image;
        }

        private function estUnChampATraiter($champ) {
                return strpos($champ, 'traiter') !== false;
        }

        private function protegerSiNonNull($valeur) {
                if ($valeur != 'NULL') {
                        $valeur = $this->proteger($valeur);
                }
                return $valeur;
        }

        private function traiterIdentifiantUtilisateur($ligne_image) {
                $mail_image = $ligne_image['ci_ce_utilisateur'];
                $retour = $this->renvoyerIdPourMigration($mail_image);

                return $retour;
        }

        private function renvoyerIdPourMigration($utilisateur) {
                // si tout les test suivant échouent, on garde l'utilisateur tel quel (cas de la chaine de session des utilisateur anonymes)
                $retour = $utilisateur;
                // si le mail correspond a un utilisateur de la bdd
                if (isset($this->tableau_utilisateurs[$utilisateur])) {
                        // on renvoie son id
                        $retour =  $this->tableau_utilisateurs[$utilisateur]['id'];
                } else {
                        // sinon si c'est un mail inconnu, on garde le md5
                        if($this->mailValide($utilisateur)) {
                                $retour = md5($utilisateur);
                        }
                }
                return $retour;
        }

        public function mailValide($mail) {
                // vérification bidon mais ça suffit pour ici
                return !(strpos('@',$mail) === false);
        }

        private function traiterPrenomUtilisateur($ligne_image) {
                $mail_image = $ligne_image['ci_ce_utilisateur'];
                $retour = $mail_image;

                if (isset($this->tableau_utilisateurs[$mail_image])) {
                        $retour = self::formaterMotPremiereLettreChaqueMotEnMajuscule($this->tableau_utilisateurs[$mail_image]['prenom']);
                } else {
                        $retour = '';
                }

                return $retour;
        }

        public static function formaterMotPremiereLettreChaqueMotEnMajuscule($chaine, $encodage= 'UTF-8') {
                $chaine = str_replace('-', ' - ', $chaine);
                $chaine = mb_strtolower($chaine, $encodage);
                $chaine = mb_convert_case($chaine, MB_CASE_TITLE, $encodage);
                $chaine = str_replace(' - ', '-', $chaine);
                return $chaine;
        }

        private function traiterNomUtilisateur($ligne_image) {
                $mail_image = $ligne_image['ci_ce_utilisateur'];
                $retour = $mail_image;

                if (isset($this->tableau_utilisateurs[$mail_image])) {
                        $retour = self::formaterMotEnMajuscule($this->tableau_utilisateurs[$mail_image]['nom']);
                } else {
                        $retour = '';
                }

                return $retour;
        }

        public static function formaterMotEnMajuscule($chaine, $encodage= 'UTF-8') {
                return mb_convert_case($chaine, MB_CASE_UPPER, $encodage);
        }

        private function traiterNoteImage($image) {
                $retour = $image['ci_note_image'];
                if ($image['ci_note_image'] == '-1') {
                        $retour = 'NULL';
                }
                return $retour;
        }

        private function traiterExif($ligne_image) {
                $metadonnees_autres = $this->decoderTableauMetaDonnees($ligne_image['ci_meta_exif_autres']);
                $metadonnees = array_intersect_key($ligne_image, array_flip($this->champs_exifs_non_gardes))+$metadonnees_autres;

                $retour = 'NULL';
                if ($xml = $this->convertirTableauMetadonneesEnXml($metadonnees)) {
                        $retour = '<?xml version="1.0" encoding="UTF-8" ?>'."\n".
                                '<exif>'."\n".$xml.'</exif>';
                }
                return $retour;
        }

        private function traiterIptc($ligne_image) {
                $metadonnees_autres = $this->decoderTableauMetaDonnees($ligne_image['ci_meta_iptc_autres']);
                $metadonnees = array_intersect_key($ligne_image, array_flip($this->champs_iptc_non_gardes)) + $metadonnees_autres;

                $retour = 'NULL';
                if ($xml = $this->convertirTableauMetadonneesEnXml($metadonnees)) {
                        $retour = '<?xml version="1.0" encoding="UTF-8" ?>'."\n".
                                '<iptc>'."\n".$xml.'</iptc>';
                }
                return $retour;
        }

        private function traiterXmp($ligne_image) {
                $retour = 'NULL';
                return $retour;
        }

        private function traiterMakernote($ligne_image) {
                $retour = 'NULL';
                return $retour;
        }

        private function decoderTableauMetaDonnees($chaine) {
                $tableau_valeurs_decodees = array();
                if (trim($chaine) != '') {
                        $tableau_meta = explode(self::separateur_champs_metadonnees, $chaine);
                        foreach ($tableau_meta as &$chaine_meta) {
                                if (strpos($chaine_meta, 'UndefinedTag:') !== false) {
                                        $chaine_meta = str_replace('UndefinedTag:', 'UndefinedTag', $chaine_meta);
                                }
                                $cle_valeur = explode(self::separateur_valeurs_metadonnees, $chaine_meta, 2);
                                if (is_array($cle_valeur) && count($cle_valeur) == 2) {
                                        $cle = ltrim($cle_valeur[0], ' ');
                                        $tableau_valeurs_decodees[$cle] = $cle_valeur[1];
                                }
                        }
                }
                return $tableau_valeurs_decodees;
        }

        private function convertirTableauMetadonneesEnXml($tableau) {
                $xml = '';
                foreach ($tableau as $cle => $valeur) {
                        $cle = str_replace('ci_meta_exif_', '', $cle);
                        $cle = str_replace('ci_meta_iptc_', '', $cle);
                        $cle = str_replace('ci_meta_', '', $cle);

                        $cle = str_replace('_', ' ', $cle);
                        $cle = ucwords($cle);
                        $cle = str_replace(' ', '', $cle);

                        $valeur = str_replace("\0", '', $valeur);

                        if (isset($this->cle_id_metadonnees[$cle])) {
                                $id = $this->cle_id_metadonnees[$cle]['id'];
                                $tag = $this->cle_id_metadonnees[$cle]['tag'];
                                $categorie = $this->cle_id_metadonnees[$cle]['categorie'];
                                $xml .= '<'.$tag.' id="'.$id.'" categorie="'.$categorie.'">'.$valeur.'</'.$tag.'>'."\n";
                        } else {
                                $xml .= '<'.$cle.' categorie="Undefined">'.$valeur.'</'.$cle.'>'."\n";
                        }
                }
                return $xml;
        }

        private function migrerLiaisonsObsImages() {
                $debut = 0;
                $pas = 500;

                $liaisons_obs_inexistantes = 0;

                //Selectionner le nombre de liaisons
                $requeteNbImgObs = "SELECT COUNT(*) AS nb FROM cel_obs_images";
                $resultatNbImgObs = $this->executerRequete($requeteNbImgObs);
                $fin = $resultatNbImgObs[0]['nb'];

                for ($i = $debut; $i <= $fin ; $i += $pas) {
                        $requete = 'SELECT * FROM cel_obs_images LIMIT '.$i.','.$pas;
                        $tableau_liaisons = $this->executerRequete($requete);

                        if (is_array($tableau_liaisons)) {
                                $requete = 'INSERT INTO '.self::$bdd_cel_migration.'.cel_obs_images '.
                                                '(id_image, id_observation, date_liaison) '.
                                                'VALUES ';

                                $sous_requete = array();
                                foreach ($tableau_liaisons as &$liaison) {
                                        $mail_utilisateur = $liaison['coi_ce_utilisateur'];
                                        $id_obs = $liaison['coi_ce_observation'];

                                        if (isset($this->tableau_observations[$mail_utilisateur][$id_obs])) {
                                                $id_obs = $this->tableau_observations[$mail_utilisateur][$id_obs];

                                                $sous_requete[] = '('.$this->proteger($liaison['coi_ce_image']).','.
                                                        $this->proteger($id_obs).','.
                                                        $this->proteger($liaison['coi_date_liaison']).
                                                        ')';
                                        } else {
                                                // cas d'une observation inexistante, la liaison est ignorée
                                                $liaisons_obs_inexistantes++;
                                        }
                                }
                                $sous_requete = implode(',', $sous_requete);
                                $requete .= $sous_requete;
                                $migration_liaison = $this->executerRequeteSimple($requete);

                                if (!$migration_liaison) {
                                        echo 'La migration des liaisons obs images de '.$i.' à '.($i+$pas).' a échoué ! '."\n<br />";
                                } else {
                                        $this->afficherAvancement('Migration des liaisons obs images (par '.$pas.' )');
                                }
                        }
                }
                echo "\n\n";
                echo $liaisons_obs_inexistantes ? $liaisons_obs_inexistantes." liaisons image obs ont été ignorées car les obs sont absentes" : '' ;
                echo "\n";
                echo "\n---------------------------------------------------------------- OK\n\n";
        }

        private function mettreANullPrenomNomVide() {
                $bdd = self::$bdd_cel_migration;
                $requete =      "UPDATE $bdd.cel_images ".
                        'SET prenom_utilisateur = NULL '.
                        "WHERE prenom_utilisateur = '' ";
                $this->executer($requete);

                $requete =      "UPDATE $bdd.cel_images ".
                                'SET nom_utilisateur = NULL '.
                                "WHERE nom_utilisateur = '' ";
                $this->executer($requete);
        }
}