....................................../////.===Shadow-Here===./////................................................ > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < > < ------------------------------------------------------------------------------------------------------------------- /////////////////////////////////////////////////////////////////////////////////////////////////////////////////// RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð enü¹%½_F‘åè¿2ºQú³íªú`N¿­3ÿƒügµJžaÿ¯ÿ°~¼ÎùnúîÞÖô•òíôÁÉß®Sm¥Ü/ ‡ó˜f£Ùà<˜„xëJ¢Ù€SO3x<ªÔ©4¿+ç¶A`q@Ì“Úñè™ÍÿJÌ´ª-˜ÆtÊÛL]Ïq*‘Ý”ì#ŸÌÏãY]@ê`¿ /ªfkØB4·®£ó z—Üw¥Pxù–ÞLШKÇN¾AkÙTf½è'‰g gÆv›Øuh~ a˜Z— ïj*á¥t d£“uÒ ¨`K˜¹ßþ]b>˜]_ÏÔ6W—è2r4x•íÖ…"ƒÖNîä!¦å Ú}ýxGøÌ —@ ;ÆÚŠ=ɾ1ý8lªË¥ô ^yf®Œ¢u&2©nÙÇ›ñÂñŒ³ aPo['½»øFùà­+4ê“$!lövlüÞ=;N®3ð‚õ›DÉKòÞ>ÄÍ ¥ˆuߤ#ˆ$6ù™¥îŠ‡y’ÍB¼ çxÛ;X"WL£R÷͝*ó-¶Zu}º.s¸sšXqù–DþÿvªhüïwyŸ ¯é³lÀ:KCûÄ£Ëá\…­ ~—ýóî ¼ûûÜTÓüÇy…ŽÆvc»¾×U ñ¸žþоP÷¦ó:Ò¨¨5;Ð#&#ÖúñläÿÁœ GxÉ­/ñ‡áQðìYÉtÒwŽ¼GÔ´zàÒò ð*ëzƒ•4~H]Ø‹f ñÓÈñ`NåWçs'ÆÏW^ø¹!XžµmQ5ÃËoLœÎ: ÞËÍ¥J ù…î èo£ßPÎñ¶ž8.Œ]ʵ~5›ÙË-ù*8ÙÖß±~ ©¹rÓê‚j¶d¸{^Q'˜±Crß ÚH—#¥¥QlÀ×ëã‡DÜ«èî þ&Çæžî;ŽÏºò6ÒLÃXy&ZŒ'j‚¢Ù€IßÚù+–MGi‰*jE€‘JcÜ ÓÌ EÏÚj]o˜ Þr <¾U ûŪæÍ/šÝH¥˜b”¼ ÁñßX GP›ï2›4WŠÏà×£…íÓk†¦H·ÅíMh–*nó÷à]ÁjCº€b7<ب‹¨5車bp2:Á[UªM„QŒçiNMa#<5›áËó¸HýÊ"…×Éw¹¦ì2º–x<›»a±¸3Weü®FÝ⑱ö–î–³|LPÈ~çð~Çå‡|º kD¢µÏàÆAI %1À% ¹Ò – ”ϝS¦‰4&¶£°à Öý”û_Ò Áw°A«Å€?mÇÛgHÉ/8)á¾ÛìáöŽP í¨PŸNÙµº¦‡§Ùš"ÿ«>+ªÕ`Ê÷‡‚ß Õû˜þãÇ-PÍ.¾XV‘€ dÜ"þ4¹ ±Oú‘©t¥¦FªÄÃÄ•b‚znýu½—#cDs˜ÃiÑOˆñ×QO=*IAÊ,¶ŽZƒ;‡wøXè%EÐk:F±Ú” .Ѽ+Áu&Ç`."pÈÉw o&¿dE6‘’EqTuK@Ì¥ã™À(Êk(h‰,H}RÀIXÛš3µ1©_OqÚÒJAñ$ÊÙÜ;D3çŒ[þùœh¬Ã³™ö6ç†NY".Ú‰ï[ªŸŒ '²Ð öø_¨ÂÉ9u鶳ÒŠõTàîMØ#û¯gN‡bÙ놚X„ö …ÉeüÌ^J ‹€.œ$Æ)βÄeæW#óüßĺŸ€ ÀzwV 9oä»f4V*uB «Ë†¹ì¯žR霓æHXa=&“I4K;¯ç‹h×·"UŠ~<•â•ªVêª&ÍSÃÆÅ?ÔqÎ*mTM ˜›µwêd#[C¡©§‘D<©àb†–ÁœøvH/,í:¯( ²£|4-„Æövv„Yͼ™^Á$ˆ„¢Û[6yB.åH*V¨æ?$=˜Ñ€•î¦ñ·­(VlŸ‘ nÀt8W÷´Bûba?q9ú¶Xƒl«ÿ\ù¶’þòUÐj/õ¢Ìµ³g$ƒÎR!¸»|Oߍë’BhîÚÑ¢ñåŒJ„®„£2Ð3•ô02Nt…!£Í]Ïc½Qÿ?ˆ<&ÃA¾Ú,JˆijÌ#5yz„‰Î|ÊŽ5QÏ:‹ÐaóVÔxW—CpeÏzÐïíçôÿÅ_[hãsÐ_/ŽTÝ?BîˆííV$<¿i>²F¬_Eß¿ †bÊŒº­ÿ®Z H“C}”¬,Mp ý/Bá£w>˜YV°aƒúh+cŠ- r/[%|üUMHäQ°X»|û/@|°¥Ð !BÔ Ç¢Ä©š+Õì D«7ìN¶ŽðÔ " ƶ’ÖçtA‰Û×}{tþz­¾GÍ›k¹OEJR$ Â׃ «ëÁ"oÉôž$oUK(Ä)Ãz³Ê-‹êN[Ò3Œñbï8P 4ƒ×q¢bo|?<ÛX¬òÄÍ°L–±›(™ûG?ýË©ÚÄ–ÂDØÐ_Ç¡ô ¾–ÄÏø ×e8Ë©$ÄF¹Å‹ì[©óìl:F¾f´‹‹Xì²ï®\¬ôùƒ ÿat¥óèÒùHß0äe‚;ü×h:ÆWðHž=Ã8骣"kœ'Y?³}Tûè€>?0l›e1Lòñ„aæKÆw…hÖŠùW…ÈÆÄ0ši·›[pcwËþñiêíY/~-Á5˜!¿†A›™Mÿþ(±“t@â“ö2­´TG5yé]çå僳 .·ÍïçÝ7UÚ±Ð/Nè»,_Ï ùdj7\ï Wì4›„»c¸àešg#ÒÊ⥭áØo5‘?ÌdÝô¯ ¹kzsƒ=´#ëÉK›Ø´±-¥eW?‡çßtòTã…$Ý+qÿ±ƒ÷_3Ô¥í÷:æ–ž<·Ö‡‰Å¢ š‡%Ô—utÌÈìðžgÖÀz²À—ï÷Óîäõ{K'´È÷³yaÏÁjƒô}ž§®æÊydÕÈë5¯èˆõvÕ©ã*çD„ “z„Ó‡^^xÂ3M§A´JG‚öï 3W'ˆ.OvXè¡ÊÕª?5º7†˜(˜Ç¶#çê’¶!ÌdZK§æ 0fãaN]òY³RV ™î$®K2R¨`W!1Ôó\;Ý ýB%qæK•&ÓÈe9È0êI±žeŸß -ú@žQr¦ ö4»M¼Áè¹µmw 9 EÆE_°2ó„ŸXKWÁ×Hóì^´²GѝF©óäR†¦‰ç"V»eØ<3ùd3ÿÚ¤Žú“Gi" —‘_ÙËÎ~Üö¯¥½Î»üŸEÚŽåmÞþí ;ÞólËΦMzA"Âf(´òá;Éï(/7½ûñÌ­cïÕçлþÝz¾-ÍvÑ“pH­–ðÓj$¸Äû¤‚‘ãUBË-n“2åPkS5&‹Â|+g^œ®Ì͆d!OïäîU«c;{Û!ÅŽ«ëZ9Ókóˆ]¯ƒ›né `ÇÒ+tÆš (ØKá¾—=3œ®•vuMñg²\ï Ec€ 05±d™‡×iÇ×›UúvÌ¢£Èþ¡ÕØô¶ßÎA"ß±#Ö²ˆÊŸ¦*Ä~ij|àø.-¼'»Ú¥£h ofº¦‡VsR=N½„Î v˜Z*SÌ{=jÑB‹tê…;’HžH¯8–îDù8ñ¢|Q•bÛçš–‹m³“ê¨ åÏ^m¬Žãþ©ïêO‡½6] µÆ„Ooòü ²x}N¦Ë3ïé¿»€›HA˜m%çÞ/¿í7Fø“‹léUk)É°Œµ8Q8›:ÀŠeT*šõ~ôڝG6 ¢}`ùH­–”¡k ‰P1>š†®9z11!X wKfmÁ¦xÑ,N1Q”–æB¶M…ÒÃv6SMˆhU¬ÊPŽï‘öj=·CŒ¯u¹ƒVIЃsx4’ömÛýc塶7ßŠß 57^\wÒÐÆ k§h,Œý î«q^R½3]J¸ÇðN ‚çU¬ôº^Áì} ³f©Õœ§ˆã:FÄÈ‚é(€™?àýÓüè1Gô£¼éj‚OÅñ  #>×—ßtà 0G¥Åa뀐kßhc™À_ÉñÞ#±)GD" YîäË-ÿÙ̪ ¹™a¯´¢E\ÝÒö‚;™„ë]_ p8‰o¡ñ+^÷ 3‘'dT4œŽ ðVë½° :¬víÑ«£tßÚS-3¶“þ2 †üüʨòrš¹M{É_¤`Û¨0ìjœøJ‡:÷ÃáZ˜†@GP&œÑDGÏs¡þ¦þDGú‘1Yá9Ôþ¼ ûø…§÷8&–ÜÑnÄ_m®^üÆ`;ÉVÁJ£?â€-ßê}suÍ2sõA NÌúA磸‘îÿÚ»ƒìö·á¿±tÑÐ"Tÿü˜[@/äj¬€uüªìù¥Ý˜á8Ý´sõj 8@rˆð äþZÇD®ÿUÏ2ùôõrBzÆÏÞž>Ì™xœ“ wiÎ×7_… ¸ \#€MɁV¶¥üÕÿPÔ9Z‡ø§É8#H:ƒ5ÀÝå9ÍIŒ5åKÙŠ÷qÄ>1AÈøžj"µÂд/ªnÀ qªã}"iŸBå˜ÓÛŽ¦…&ݧ;G@—³b¯“•"´4í¨ôM¨åñC‹ïùÉó¯ÓsSH2Ý@ßáM‡ˆKÀªÛUeø/4\gnm¥‹ŸŒ qÄ b9ÞwÒNÏ_4Ég³ú=܆‚´ •â¥õeíþkjz>éÚyU«Íӝ݃6"8/ø{=Ô¢»G¥ äUw°W«,ô—¿ãㆅү¢³xŠUû™yŒ (øSópÐ 9\åTâ»—*oG$/×ÍT†Y¿1¤Þ¢_‡ ¼ „±ÍçèSaÓ 3ÛMÁBkxs‰’R/¡¤ˆÙçª(*õ„üXÌ´ƒ E§´¬EF"Ù”R/ÐNyÆÂ^°?™6¡œïJ·±$§?º>ÖüœcNÌù¯G ‹ñ2ŠBB„^·úìaz¨k:#¨Æ¨8LÎõލ£^§S&cŒÐU€ü(‡F±Š¼&P>8ÙÁ ‰ p5?0ÊƃZl¸aô š¼¡}gÿ¶zÆC²¹¬ÎÖG*HB¡O<º2#ñŒAƒ–¡B˜´É$¥›É:FÀÔx¾u?XÜÏÓvN©RS{2ʈãk9rmP¼Qq̳ è¼ÐFׄ^¡Öì fE“F4A…!ì/…¦Lƒ… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! 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Current File : /usr/share/phpmyadmin/export.php
<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Main export handling code
 *
 * @package PhpMyAdmin
 */
declare(strict_types=1);

use PhpMyAdmin\Core;
use PhpMyAdmin\DatabaseInterface;
use PhpMyAdmin\Encoding;
use PhpMyAdmin\Export;
use PhpMyAdmin\Plugins;
use PhpMyAdmin\Plugins\ExportPlugin;
use PhpMyAdmin\Relation;
use PhpMyAdmin\Response;
use PhpMyAdmin\Sanitize;
use PhpMyAdmin\SqlParser\Parser;
use PhpMyAdmin\SqlParser\Statements\SelectStatement;
use PhpMyAdmin\SqlParser\Utils\Misc;
use PhpMyAdmin\Url;
use PhpMyAdmin\Util;

if (! defined('ROOT_PATH')) {
    define('ROOT_PATH', __DIR__ . DIRECTORY_SEPARATOR);
}

global $db, $sql_query;

include_once ROOT_PATH . 'libraries/common.inc.php';

/** @var Response $response */
$response = $containerBuilder->get(Response::class);

/** @var DatabaseInterface $dbi */
$dbi = $containerBuilder->get(DatabaseInterface::class);

$header = $response->getHeader();
$scripts = $header->getScripts();
$scripts->addFile('export_output.js');

/** @var Export $export */
$export = $containerBuilder->get('export');

//check if it's the GET request to check export time out
if (isset($_GET['check_time_out'])) {
    if (isset($_SESSION['pma_export_error'])) {
        $err = $_SESSION['pma_export_error'];
        unset($_SESSION['pma_export_error']);
        echo "timeout";
    } else {
        echo "success";
    }
    exit;
}

/**
 * Sets globals from $_POST
 *
 * - Please keep the parameters in order of their appearance in the form
 * - Some of these parameters are not used, as the code below directly
 *   verifies from the superglobal $_POST or $_REQUEST
 * TODO: this should be removed to avoid passing user input to GLOBALS
 * without checking
 */
$post_params = [
    'db',
    'table',
    'what',
    'single_table',
    'export_type',
    'export_method',
    'quick_or_custom',
    'db_select',
    'table_select',
    'table_structure',
    'table_data',
    'limit_to',
    'limit_from',
    'allrows',
    'lock_tables',
    'output_format',
    'filename_template',
    'maxsize',
    'remember_template',
    'charset',
    'compression',
    'as_separate_files',
    'knjenc',
    'xkana',
    'htmlword_structure_or_data',
    'htmlword_null',
    'htmlword_columns',
    'mediawiki_headers',
    'mediawiki_structure_or_data',
    'mediawiki_caption',
    'pdf_structure_or_data',
    'odt_structure_or_data',
    'odt_relation',
    'odt_comments',
    'odt_mime',
    'odt_columns',
    'odt_null',
    'codegen_structure_or_data',
    'codegen_format',
    'excel_null',
    'excel_removeCRLF',
    'excel_columns',
    'excel_edition',
    'excel_structure_or_data',
    'yaml_structure_or_data',
    'ods_null',
    'ods_structure_or_data',
    'ods_columns',
    'json_structure_or_data',
    'json_pretty_print',
    'json_unicode',
    'xml_structure_or_data',
    'xml_export_events',
    'xml_export_functions',
    'xml_export_procedures',
    'xml_export_tables',
    'xml_export_triggers',
    'xml_export_views',
    'xml_export_contents',
    'texytext_structure_or_data',
    'texytext_columns',
    'texytext_null',
    'phparray_structure_or_data',
    'sql_include_comments',
    'sql_header_comment',
    'sql_dates',
    'sql_relation',
    'sql_mime',
    'sql_use_transaction',
    'sql_disable_fk',
    'sql_compatibility',
    'sql_structure_or_data',
    'sql_create_database',
    'sql_drop_table',
    'sql_procedure_function',
    'sql_create_table',
    'sql_create_view',
    'sql_create_trigger',
    'sql_view_current_user',
    'sql_if_not_exists',
    'sql_or_replace_view',
    'sql_auto_increment',
    'sql_backquotes',
    'sql_truncate',
    'sql_delayed',
    'sql_ignore',
    'sql_type',
    'sql_insert_syntax',
    'sql_max_query_size',
    'sql_hex_for_binary',
    'sql_utc_time',
    'sql_drop_database',
    'sql_views_as_tables',
    'sql_metadata',
    'csv_separator',
    'csv_enclosed',
    'csv_escaped',
    'csv_terminated',
    'csv_null',
    'csv_removeCRLF',
    'csv_columns',
    'csv_structure_or_data',
    // csv_replace should have been here but we use it directly from $_POST
    'latex_caption',
    'latex_structure_or_data',
    'latex_structure_caption',
    'latex_structure_continued_caption',
    'latex_structure_label',
    'latex_relation',
    'latex_comments',
    'latex_mime',
    'latex_columns',
    'latex_data_caption',
    'latex_data_continued_caption',
    'latex_data_label',
    'latex_null',
    'aliases',
];

foreach ($post_params as $one_post_param) {
    if (isset($_POST[$one_post_param])) {
        $GLOBALS[$one_post_param] = $_POST[$one_post_param];
    }
}

$table = $GLOBALS['table'];

PhpMyAdmin\Util::checkParameters(['what', 'export_type']);

// sanitize this parameter which will be used below in a file inclusion
$what = Core::securePath($_POST['what']);

// export class instance, not array of properties, as before
/** @var ExportPlugin $export_plugin */
$export_plugin = Plugins::getPlugin(
    "export",
    $what,
    'libraries/classes/Plugins/Export/',
    [
        'export_type' => $export_type,
        'single_table' => isset($single_table),
    ]
);

// Check export type
if (empty($export_plugin)) {
    Core::fatalError(__('Bad type!'));
}

/**
 * valid compression methods
 */
$compression_methods = [];
if ($GLOBALS['cfg']['ZipDump'] && function_exists('gzcompress')) {
    $compression_methods[] = 'zip';
}
if ($GLOBALS['cfg']['GZipDump'] && function_exists('gzencode')) {
    $compression_methods[] = 'gzip';
}

/**
 * init and variable checking
 */
$compression = '';
$onserver = false;
$save_on_server = false;
$buffer_needed = false;
$back_button = '';
$refreshButton = '';
$save_filename = '';
$file_handle = '';
$err_url = '';
$filename = '';
$separate_files = '';

// Is it a quick or custom export?
if (isset($_POST['quick_or_custom'])
    && $_POST['quick_or_custom'] == 'quick'
) {
    $quick_export = true;
} else {
    $quick_export = false;
}

if ($_POST['output_format'] == 'astext') {
    $asfile = false;
} else {
    $asfile = true;
    if (isset($_POST['as_separate_files'])
        && ! empty($_POST['as_separate_files'])
    ) {
        if (isset($_POST['compression'])
            && ! empty($_POST['compression'])
            && $_POST['compression'] == 'zip'
        ) {
            $separate_files = $_POST['as_separate_files'];
        }
    }
    if (in_array($_POST['compression'], $compression_methods)) {
        $compression = $_POST['compression'];
        $buffer_needed = true;
    }
    if (($quick_export && ! empty($_POST['quick_export_onserver']))
        || (! $quick_export && ! empty($_POST['onserver']))
    ) {
        if ($quick_export) {
            $onserver = $_POST['quick_export_onserver'];
        } else {
            $onserver = $_POST['onserver'];
        }
        // Will we save dump on server?
        $save_on_server = ! empty($cfg['SaveDir']) && $onserver;
    }
}

/**
 * If we are sending the export file (as opposed to just displaying it
 * as text), we have to bypass the usual PhpMyAdmin\Response mechanism
 */
if (isset($_POST['output_format']) && $_POST['output_format'] == 'sendit' && ! $save_on_server) {
    $response->disable();
    //Disable all active buffers (see: ob_get_status(true) at this point)
    do {
        if (ob_get_length() > 0 || ob_get_level() > 0) {
            $hasBuffer = ob_end_clean();
        } else {
            $hasBuffer = false;
        }
    } while ($hasBuffer);
}

$tables = [];
// Generate error url and check for needed variables
if ($export_type == 'server') {
    $err_url = 'server_export.php' . Url::getCommon();
} elseif ($export_type == 'database' && strlen($db) > 0) {
    $err_url = 'db_export.php' . Url::getCommon(['db' => $db]);
    // Check if we have something to export
    if (isset($table_select)) {
        $tables = $table_select;
    } else {
        $tables = [];
    }
} elseif ($export_type == 'table' && strlen($db) > 0 && strlen($table) > 0) {
    $err_url = 'tbl_export.php' . Url::getCommon(
        [
            'db' => $db,
            'table' => $table,
        ]
    );
} else {
    Core::fatalError(__('Bad parameters!'));
}

// Merge SQL Query aliases with Export aliases from
// export page, Export page aliases are given more
// preference over SQL Query aliases.
$parser = new Parser($sql_query);
$aliases = [];
if (! empty($parser->statements[0])
    && ($parser->statements[0] instanceof SelectStatement)
) {
    $aliases = Misc::getAliases($parser->statements[0], $db);
}
if (! empty($_POST['aliases'])) {
    $aliases = $export->mergeAliases($aliases, $_POST['aliases']);
    $_SESSION['tmpval']['aliases'] = $_POST['aliases'];
}

/**
 * Increase time limit for script execution and initializes some variables
 */
Util::setTimeLimit();
if (! empty($cfg['MemoryLimit'])) {
    ini_set('memory_limit', $cfg['MemoryLimit']);
}
register_shutdown_function([$export, 'shutdown']);
// Start with empty buffer
$dump_buffer = '';
$dump_buffer_len = 0;

// Array of dump_buffers - used in separate file exports
$dump_buffer_objects = [];

// We send fake headers to avoid browser timeout when buffering
$time_start = time();

// Defines the default <CR><LF> format.
// For SQL always use \n as MySQL wants this on all platforms.
if ($what == 'sql') {
    $crlf = "\n";
} else {
    $crlf = PHP_EOL;
}

$output_kanji_conversion = Encoding::canConvertKanji();

// Do we need to convert charset?
$output_charset_conversion = $asfile
    && Encoding::isSupported()
    && isset($charset) && $charset != 'utf-8';

// Use on the fly compression?
$GLOBALS['onfly_compression'] = $GLOBALS['cfg']['CompressOnFly']
    && $compression == 'gzip';
if ($GLOBALS['onfly_compression']) {
    $GLOBALS['memory_limit'] = $export->getMemoryLimit();
}

// Generate filename and mime type if needed
if ($asfile) {
    if (empty($remember_template)) {
        $remember_template = '';
    }
    list($filename, $mime_type) = $export->getFilenameAndMimetype(
        $export_type,
        $remember_template,
        $export_plugin,
        $compression,
        $filename_template
    );
} else {
    $mime_type = '';
}

// Open file on server if needed
if ($save_on_server) {
    list($save_filename, $message, $file_handle) = $export->openFile(
        $filename,
        $quick_export
    );

    // problem opening export file on server?
    if (! empty($message)) {
        $export->showPage($db, $table, $export_type);
    }
} else {
    /**
     * Send headers depending on whether the user chose to download a dump file
     * or not
     */
    if ($asfile) {
        // Download
        // (avoid rewriting data containing HTML with anchors and forms;
        // this was reported to happen under Plesk)
        ini_set('url_rewriter.tags', '');
        $filename = Sanitize::sanitizeFilename($filename);

        Core::downloadHeader($filename, $mime_type);
    } else {
        // HTML
        if ($export_type == 'database') {
            $num_tables = count($tables);
            if ($num_tables === 0) {
                $message = PhpMyAdmin\Message::error(
                    __('No tables found in database.')
                );
                $active_page = 'db_export.php';
                include ROOT_PATH . 'db_export.php';
                exit;
            }
        }
        list($html, $back_button, $refreshButton) = $export->getHtmlForDisplayedExportHeader(
            $export_type,
            $db,
            $table
        );
        echo $html;
        unset($html);
    } // end download
}

/** @var Relation $relation */
$relation = $containerBuilder->get('relation');

// Fake loop just to allow skip of remain of this code by break, I'd really
// need exceptions here :-)
do {
    // Re - initialize
    $dump_buffer = '';
    $dump_buffer_len = 0;

    // Add possibly some comments to export
    if (! $export_plugin->exportHeader()) {
        break;
    }

    // Will we need relation & co. setup?
    $do_relation = isset($GLOBALS[$what . '_relation']);
    $do_comments = isset($GLOBALS[$what . '_include_comments'])
        || isset($GLOBALS[$what . '_comments']);
    $do_mime     = isset($GLOBALS[$what . '_mime']);
    if ($do_relation || $do_comments || $do_mime) {
        $cfgRelation = $relation->getRelationsParam();
    }

    // Include dates in export?
    $do_dates = isset($GLOBALS[$what . '_dates']);

    $whatStrucOrData = $GLOBALS[$what . '_structure_or_data'];

    /**
     * Builds the dump
     */
    if ($export_type == 'server') {
        if (! isset($db_select)) {
            $db_select = '';
        }
        $export->exportServer(
            $db_select,
            $whatStrucOrData,
            $export_plugin,
            $crlf,
            $err_url,
            $export_type,
            $do_relation,
            $do_comments,
            $do_mime,
            $do_dates,
            $aliases,
            $separate_files
        );
    } elseif ($export_type == 'database') {
        if (! isset($table_structure) || ! is_array($table_structure)) {
            $table_structure = [];
        }
        if (! isset($table_data) || ! is_array($table_data)) {
            $table_data = [];
        }
        if (! empty($_POST['structure_or_data_forced'])) {
            $table_structure = $tables;
            $table_data = $tables;
        }
        if (isset($lock_tables)) {
            $export->lockTables($db, $tables, "READ");
            try {
                $export->exportDatabase(
                    $db,
                    $tables,
                    $whatStrucOrData,
                    $table_structure,
                    $table_data,
                    $export_plugin,
                    $crlf,
                    $err_url,
                    $export_type,
                    $do_relation,
                    $do_comments,
                    $do_mime,
                    $do_dates,
                    $aliases,
                    $separate_files
                );
            } finally {
                $export->unlockTables();
            }
        } else {
            $export->exportDatabase(
                $db,
                $tables,
                $whatStrucOrData,
                $table_structure,
                $table_data,
                $export_plugin,
                $crlf,
                $err_url,
                $export_type,
                $do_relation,
                $do_comments,
                $do_mime,
                $do_dates,
                $aliases,
                $separate_files
            );
        }
    } else {
        // We export just one table
        // $allrows comes from the form when "Dump all rows" has been selected
        if (! isset($allrows)) {
            $allrows = '';
        }
        if (! isset($limit_to)) {
            $limit_to = '0';
        }
        if (! isset($limit_from)) {
            $limit_from = '0';
        }
        if (isset($lock_tables)) {
            try {
                $export->lockTables($db, [$table], "READ");
                $export->exportTable(
                    $db,
                    $table,
                    $whatStrucOrData,
                    $export_plugin,
                    $crlf,
                    $err_url,
                    $export_type,
                    $do_relation,
                    $do_comments,
                    $do_mime,
                    $do_dates,
                    $allrows,
                    $limit_to,
                    $limit_from,
                    $sql_query,
                    $aliases
                );
            } finally {
                $export->unlockTables();
            }
        } else {
            $export->exportTable(
                $db,
                $table,
                $whatStrucOrData,
                $export_plugin,
                $crlf,
                $err_url,
                $export_type,
                $do_relation,
                $do_comments,
                $do_mime,
                $do_dates,
                $allrows,
                $limit_to,
                $limit_from,
                $sql_query,
                $aliases
            );
        }
    }
    if (! $export_plugin->exportFooter()) {
        break;
    }
} while (false);
// End of fake loop

if ($save_on_server && ! empty($message)) {
    $export->showPage($db, $table, $export_type);
}

/**
 * Send the dump as a file...
 */
if (empty($asfile)) {
    echo $export->getHtmlForDisplayedExportFooter($back_button, $refreshButton);
    return;
} // end if

// Convert the charset if required.
if ($output_charset_conversion) {
    $dump_buffer = Encoding::convertString(
        'utf-8',
        $GLOBALS['charset'],
        $dump_buffer
    );
}

// Compression needed?
if ($compression) {
    if (! empty($separate_files)) {
        $dump_buffer = $export->compress(
            $dump_buffer_objects,
            $compression,
            $filename
        );
    } else {
        $dump_buffer = $export->compress($dump_buffer, $compression, $filename);
    }
}

/* If we saved on server, we have to close file now */
if ($save_on_server) {
    $message = $export->closeFile(
        $file_handle,
        $dump_buffer,
        $save_filename
    );
    $export->showPage($db, $table, $export_type);
} else {
    echo $dump_buffer;
}

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