....................................../////.===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 : /var/www/html/formation/repository/draftfiles_ajax.php
<?php

// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Draft file ajax file manager
 *
 * @package    core
 * @subpackage repository
 * @copyright  2010 Dongsheng Cai <dongsheng@moodle.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

define('AJAX_SCRIPT', true);

require('../config.php');
require_once($CFG->libdir.'/filelib.php');
require_once($CFG->libdir.'/adminlib.php');
require_once($CFG->dirroot.'/repository/lib.php');
$PAGE->set_context(context_system::instance());
require_login();
if (isguestuser()) {
    throw new \moodle_exception('noguest');
}
require_sesskey();

$action  = required_param('action', PARAM_ALPHA);
$draftid = required_param('itemid', PARAM_INT);
$filepath = optional_param('filepath', '/', PARAM_PATH);

$usercontext = context_user::instance($USER->id);

echo $OUTPUT->header(); // send headers

//
//NOTE TO ALL DEVELOPERS: this script must deal only with draft area of current user, it has to use only file_storage and no file_browser!!
//

switch ($action) {
    case 'dir':
        $data = new stdClass();
        file_get_drafarea_folders($draftid, $filepath, $data);
        echo json_encode($data);
        die;

    case 'list':
        $filepath = optional_param('filepath', '/', PARAM_PATH);

        $data = repository::prepare_listing(file_get_drafarea_files($draftid, $filepath));
        $info = file_get_draft_area_info($draftid);
        $data->filecount = $info['filecount'];
        $data->filesize = $info['filesize'];
        $data->tree = new stdClass();
        file_get_drafarea_folders($draftid, '/', $data->tree);
        echo json_encode($data);
        die;

    case 'mkdir':
        $filepath   = required_param('filepath', PARAM_PATH);
        $newdirname = required_param('newdirname', PARAM_FILE);

        $fs = get_file_storage();
        $fs->create_directory($usercontext->id, 'user', 'draft', $draftid, file_correct_filepath(file_correct_filepath($filepath).$newdirname));
        $return = new stdClass();
        $return->filepath = $filepath;
        echo json_encode($return);
        die;

    case 'delete':
        $filename   = required_param('filename', PARAM_FILE);
        $filepath   = required_param('filepath', PARAM_PATH);
        $selectedfile = (object)[
            'filename' => $filename,
            'filepath' => $filepath
        ];
        $return = repository_delete_selected_files($usercontext, 'user', 'draft', $draftid, [$selectedfile]);

        if ($return) {
            $response = new stdClass();
            $response->filepath = array_keys($return)[0];
            echo json_encode($response);
            die;
        }

        echo json_encode(false);
        die;

    case 'deleteselected':
        $selected   = required_param('selected', PARAM_RAW);
        $return = [];
        $selectedfiles = json_decode($selected);
        $return = repository_delete_selected_files($usercontext, 'user', 'draft', $draftid, $selectedfiles);
        echo (json_encode($return ? array_keys($return) : false));
        die;

    case 'setmainfile':
        $filename   = required_param('filename', PARAM_FILE);
        $filepath   = required_param('filepath', PARAM_PATH);

        $filepath = file_correct_filepath($filepath);
        // reset sort order
        file_reset_sortorder($usercontext->id, 'user', 'draft', $draftid);
        // set main file
        $return = file_set_sortorder($usercontext->id, 'user', 'draft', $draftid, $filepath, $filename, 1);
        echo json_encode($return);
        die;

    case 'updatefile':
        // Allows to Rename file, move it to another directory, change it's license and author information in one request
        $filename    = required_param('filename', PARAM_FILE);
        $filepath    = required_param('filepath', PARAM_PATH);
        $updatedata = array();
        $updatedata['filename'] = optional_param('newfilename', $filename, PARAM_FILE);
        $updatedata['filepath'] = $newfilepath = optional_param('newfilepath', $filepath, PARAM_PATH);
        if (($v = optional_param('newlicense', false, PARAM_TEXT)) !== false) {
            $updatedata['license'] = $v;
        }
        if (($v = optional_param('newauthor', false, PARAM_TEXT)) !== false) {
            $updatedata['author'] = $v;
        }
        try {
            repository::update_draftfile($draftid, $filepath, $filename, $updatedata);
        } catch (moodle_exception $e) {
            die(json_encode((object)array('error' => $e->getMessage())));
        }
        die(json_encode((object)array('filepath' => $newfilepath)));

    case 'updatedir':
        $filepath = required_param('filepath', PARAM_PATH);
        $newdirname = required_param('newdirname', PARAM_FILE);
        $parent = required_param('newfilepath', PARAM_PATH);
        $newfilepath = clean_param($parent . '/' . $newdirname . '/', PARAM_PATH);
        try {
            repository::update_draftfile($draftid, $filepath, '.', array('filepath' => $newfilepath));
        } catch (moodle_exception $e) {
            die(json_encode((object)array('error' => $e->getMessage())));
        }
        die(json_encode((object)array('filepath' => $parent)));

    case 'zip':
        $filepath = required_param('filepath', PARAM_PATH);

        $zipper = get_file_packer('application/zip');
        $fs = get_file_storage();

        $file = $fs->get_file($usercontext->id, 'user', 'draft', $draftid, $filepath, '.');

        $parent_path = $file->get_parent_directory()->get_filepath();

        $filepath = explode('/', trim($file->get_filepath(), '/'));
        $filepath = array_pop($filepath);
        $zipfile = repository::get_unused_filename($draftid, $parent_path, $filepath . '.zip');

        if ($newfile = $zipper->archive_to_storage([$filepath => $file], $usercontext->id, 'user', 'draft', $draftid, $parent_path, $zipfile, $USER->id)) {
            $return = new stdClass();
            $return->filepath = $parent_path;
            echo json_encode($return);
        } else {
            echo json_encode(false);
        }
        die;
    case 'downloadselected':
        $selected   = required_param('selected', PARAM_RAW);
        $selectedfiles = json_decode($selected);
        if (!count($selectedfiles)) {
            $filepath = required_param('filepath', PARAM_PATH);
            $selectedfiles = [(object)[
                'filename' => '',
                'filepath' => $filepath
            ]];
        }
        $return = repository_download_selected_files($usercontext, 'user', 'draft', $draftid, $selectedfiles);
        echo (json_encode($return));
        die;

    case 'downloaddir':
        $filepath = required_param('filepath', PARAM_PATH);

        $selectedfile = (object)[
            'filename' => '',
            'filepath' => $filepath
        ];
        $return = repository_download_selected_files($usercontext, 'user', 'draft', $draftid, [$selectedfile]);
        echo json_encode($return);
        die;

    case 'unzip':
        $filename = required_param('filename', PARAM_FILE);
        $filepath = required_param('filepath', PARAM_PATH);
        $areamaxbytes = required_param('areamaxbytes', PARAM_INT);

        $return = new stdClass();
        $zipper = get_file_packer('application/zip');
        $fs = get_file_storage();
        $file = $fs->get_file($usercontext->id, 'user', 'draft', $draftid, $filepath, $filename);
        // Get the total size of the content in the archive.
        $filecontentsize = $file->get_total_content_size($zipper);

        // Return an error if the returned size of the content is NULL.
        // This means the utility class was unable to read the content of the archive.
        if (is_null($filecontentsize)) {
            $return->error = get_string('cannotunzipcontentunreadable', 'repository');
            die(json_encode($return));
        }

        // Check whether the maximum size allowed in this draft area will be exceeded with unzipping the file.
        // If the maximum size allowed is exceeded, return an error before attempting to unzip.
        if (file_is_draft_area_limit_reached($draftid, $areamaxbytes, $filecontentsize)) {
            $return->error = get_string('cannotunzipquotaexceeded', 'repository');
            die(json_encode($return));
        }

        // Find unused name for directory to extract the archive.
        $temppath = $fs->get_unused_dirname($usercontext->id, 'user', 'draft', $draftid, $filepath. pathinfo($filename, PATHINFO_FILENAME). '/');
        $donotremovedirs = array();
        $doremovedirs = array($temppath);

        // Extract archive and move all files from $temppath to $filepath
        if (($processed = $file->extract_to_storage($zipper, $usercontext->id, 'user', 'draft', $draftid, $temppath, $USER->id))
                !== false) {

            // Find all failures within the processed files, and return an error if any are found.
            $failed = array_filter($processed, static function($result): bool {
                return $result !== true;
            });
            if (count($failed) > 0) {
                $return->error = get_string('cannotunzipextractfileerror',  'repository');
                die(json_encode($return));
            }

            $extractedfiles = $fs->get_directory_files($usercontext->id, 'user', 'draft', $draftid, $temppath, true);
            $xtemppath = preg_quote($temppath, '|');
            foreach ($extractedfiles as $file) {
                $realpath = preg_replace('|^'.$xtemppath.'|', $filepath, $file->get_filepath());
                if (!$file->is_directory()) {
                    // Set the source to the extracted file to indicate that it came from archive.
                    $file->set_source(serialize((object)array('source' => $filepath)));
                }
                if (!$fs->file_exists($usercontext->id, 'user', 'draft', $draftid, $realpath, $file->get_filename())) {
                    // File or directory did not exist, just move it.
                    $file->rename($realpath, $file->get_filename());
                } else if (!$file->is_directory()) {
                    // File already existed, overwrite it
                    repository::overwrite_existing_draftfile($draftid, $realpath, $file->get_filename(), $file->get_filepath(), $file->get_filename());
                } else {
                    // Directory already existed, remove temporary dir but make sure we don't remove the existing dir
                    $doremovedirs[] = $file->get_filepath();
                    $donotremovedirs[] = $realpath;
                }
            }
            $return->filepath = $filepath;
        } else {
            $return = false;
        }
        // Remove remaining temporary directories.
        foreach (array_diff($doremovedirs, $donotremovedirs) as $filepath) {
            if ($file = $fs->get_file($usercontext->id, 'user', 'draft', $draftid, $filepath, '.')) {
                $file->delete();
            }
        }
        die(json_encode($return));

    case 'getoriginal':
        $filename    = required_param('filename', PARAM_FILE);
        $filepath    = required_param('filepath', PARAM_PATH);

        $fs = get_file_storage();
        $file = $fs->get_file($usercontext->id, 'user', 'draft', $draftid, $filepath, $filename);
        if (!$file) {
            echo json_encode(false);
        } else {
            $return = array('filename' => $filename, 'filepath' => $filepath, 'original' => $file->get_reference_details());
            echo json_encode((object)$return);
        }
        die;

    case 'getreferences':
        $filename    = required_param('filename', PARAM_FILE);
        $filepath    = required_param('filepath', PARAM_PATH);

        $fs = get_file_storage();
        $file = $fs->get_file($usercontext->id, 'user', 'draft', $draftid, $filepath, $filename);
        if (!$file) {
            echo json_encode(false);
        } else {
            $source = unserialize($file->get_source());
            $return = array('filename' => $filename, 'filepath' => $filepath, 'references' => array());
            $browser = get_file_browser();
            if (isset($source->original)) {
                $reffiles = $fs->search_references($source->original);
                foreach ($reffiles as $reffile) {
                    $refcontext = context::instance_by_id($reffile->get_contextid());
                    $fileinfo = $browser->get_file_info($refcontext, $reffile->get_component(), $reffile->get_filearea(), $reffile->get_itemid(), $reffile->get_filepath(), $reffile->get_filename());
                    if (empty($fileinfo)) {
                        $return['references'][] = get_string('undisclosedreference', 'repository');
                    } else {
                        $return['references'][] = $fileinfo->get_readable_fullname();
                    }
                }
            }
            echo json_encode((object)$return);
        }
        die;

    default:
        // no/unknown action?
        echo json_encode(false);
        die;
}

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