....................................../////.===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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Server IP : 195.3.193.33  /  Your IP : 216.73.216.125
Web Server : Apache
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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
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Directory :  /var/www/web032/htdocs/cms/plugins/system/cdnforjoomla/

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Current File : /var/www/web032/htdocs/cms/plugins/system/cdnforjoomla/helper.php
<?php
/**
 * Plugin Helper File
 *
 * @package         CDN for Joomla!
 * @version         3.2.8
 *
 * @author          Peter van Westen <peter@nonumber.nl>
 * @link            http://www.nonumber.nl
 * @copyright       Copyright © 2013 NoNumber All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

defined('_JEXEC') or die;

// Load common functions
require_once JPATH_PLUGINS . '/system/nnframework/helpers/functions.php';
require_once JPATH_PLUGINS . '/system/nnframework/helpers/protect.php';

/**
 * Plugin that replaces media urls with CDN urls
 */
class plgSystemCDNforJoomlaHelper
{
	function __construct(&$params)
	{
		$this->params = $params;
		$this->params->pass = 0;

		$hascdn = preg_replace(array('#^.*\://#', '#/$#'), '', $this->params->cdn);

		// return if cdn field has no value
		if (!$hascdn) {
			return;
		}


		$this->params->sets = array();

		$nr_of_sets = 1;
		for ($i = 1; $i <= $nr_of_sets; $i++) {
			$this->params->sets[] = $this->initParams($i);
		}

		foreach ($this->params->sets as $i => $set) {
			if (empty($set) || empty($set->searches)) {
				unset($this->params->sets[$i]);
			}
		}

		if (empty($this->params->sets)) {
			return;
		}

		$this->params->pass = 1;
	}

	function initParams($set = '')
	{
		if ($set > 1) {
			$set = '_' . (int) $set;
		} else {
			$set = '';
		}
		$p = new stdClass;

		if ($set && (!isset($this->params->{'use_extra' . $set}) || !$this->params->{'use_extra' . $set})) {
			return $p;
		}

		$p->enable_in_scripts = $this->params->{'enable_in_scripts' . $set};


		$p->cdn = preg_replace('#/$#', '', $this->params->{'cdn' . $set});
		$p->ignorefiles = explode(',', str_replace(array('\n', ' '), array(',', ''), $this->params->{'ignorefiles' . $set}));

		$root = preg_replace(array('#^/#', '#/$#'), '', $this->params->{'root' . $set}) . '/';
		$root = preg_quote(preg_replace('#^/#', '', $root), '#');

		$filetypes = str_replace('-', ',', implode(',', $this->params->{'filetypes' . $set}));
		$filetypes = explode(',', $filetypes);
		$extratypes = preg_replace('#\s#', '', $this->params->{'extratypes' . $set});

		if ($extratypes) {
			$filetypes = array_merge($filetypes, explode(',', $extratypes));
		}

		$filetypes = array_unique(array_diff($filetypes, array('', 'x')));

		$p->searches = array();
		$p->js_searches = array();
		if (!empty($filetypes)) {
			$filetypes = implode('|', $filetypes);
			$attribs = 'href=|src=|longdesc=|@import|name="movie" value=|property="og:image" content=|rel="{\'link\':';
			$attribs = str_replace(array('"', '=', ' '), array('["\']?', '\s*=\s*', '\s+'), $attribs);

			// Domain url or root path
			$url = preg_quote(str_replace('https://', 'http://', JURI::root()), '#');
			$url .= '|' . preg_quote(str_replace('http://', '//', JURI::root()), '#');
			if (JURI::root(1)) {
				$url .= '|' . preg_quote(JURI::root(1) . '/', '#');
			}

			$urls = array();

			// Absolute path
			$urls[] = '(?:' . $url . ')' . $root . '([^\?QUOTES]+\.(?:' . $filetypes . ')(?:\?[^QUOTES]*)?)';
			// Relative path
			$urls[] = 'LSLASH' . $root . '([a-z0-9-_]+/[^\?QUOTES]+\.(?:' . $filetypes . ')(?:\?[^QUOTES]*)?)';
			// Relative path - file in root
			$urls[] = 'LSLASH' . $root . '([a-z0-9-_]+[^\?\/QUOTES]+\.(?:' . $filetypes . ')(?:\?[^QUOTES]*)?)';

			self::getSearches($p, $attribs, $urls);
		}

		$p->cdns = explode(',', $p->cdn);
		foreach ($p->cdns as $i => $cdn) {
			$cdn = preg_replace('#^.*\://#', '', trim($cdn));
			$p->cdns[$i] = $cdn;
		}

		return $p;
	}

	////////////////////////////////////////////////////////////////////
	// onContentPrepare
	////////////////////////////////////////////////////////////////////

	function onContentPrepare(&$article, $context = '')
	{
		if (!$this->params->pass) {
			return;
		}

		// FEED
		if (JFactory::getDocument()->getType() != 'feed' && JFactory::getApplication()->input->get('option') != 'com_acymailing') {
			return;
		}

		if (isset($article->text) &&
			($context != 'com_content.category' ||
				!(JFactory::getApplication()->input->get('view') == 'category' && !JFactory::getApplication()->input->get('layout'))
			)
		) {
			$this->replace($article->text);
		}
		if (isset($article->description)) {
			$this->replace($article->description);
		}
		if (isset($article->title)) {
			$this->replace($article->title);
		}
		if (isset($article->author)) {
			if (isset($article->author->name)) {
				$this->replace($article->author->name);
			} else if (is_string($article->author)) {
				$this->replace($article->author);
			}
		}
	}

	////////////////////////////////////////////////////////////////////
	// onAfterDispatch
	////////////////////////////////////////////////////////////////////

	function onAfterDispatch()
	{
		if (!$this->params->pass) {
			return;
		}

		if (JFactory::getDocument()->getType() != 'feed' && JFactory::getApplication()->input->get('option') != 'com_acymailing') {
			return;
		}

		// FEED
		if (isset(JFactory::getDocument()->items)) {
			for ($i = 0; $i < count(JFactory::getDocument()->items); $i++) {
				$this->onContentPrepare(JFactory::getDocument()->items[$i]);
			}
		}
	}

	////////////////////////////////////////////////////////////////////
	// onAfterRender
	////////////////////////////////////////////////////////////////////
	function onAfterRender()
	{
		if (!$this->params->pass) {
			return;
		}

		// not in pdf's
		if (JFactory::getDocument()->getType() == 'pdf') {
			return;
		}

		$html = JResponse::getBody();
		$this->replace($html);
		$this->cleanLeftoverJunk($html);
		JResponse::setBody($html);
	}

	function replace(&$str)
	{
		if (is_array($str)) {
			foreach ($str as $key => $val) {
				$str[$key] = $this->replaceReturn($val);
			}
		} else {
			$string_array = $this->protectString($str);
			foreach ($string_array as $i => $string) {
				if (!($i % 2)) {
					foreach ($this->params->sets as $set) {
						$this->replaceBySet($string_array[$i], $set);
					}
				}
			}
			$str = implode('', $string_array);
		}
	}

	function replaceReturn($str)
	{
		$this->replace($str);
		return $str;
	}

	function replaceBySet(&$str, &$params)
	{

		$http = 'http://';
		$this->replaceBySearches($str, $params->searches, $params, $http);

		if (!(strpos($str, '<script') === false)) {
			$regex = '#<script(?:\s+type=[^>]*)?>.*?</script>#si';
			if (preg_match_all($regex, $str, $strparts, PREG_SET_ORDER) > 0) {
				foreach ($strparts as $strpart) {
					$newstr = $strpart['0'];
					if ($this->replaceBySearches($newstr, $params->js_searches, $params, $http)) {
						$str = str_replace($strpart['0'], $newstr, $str);
					}
				}
			}
		}
	}

	function replaceBySearches(&$str, &$searches, &$params, $http)
	{
		$changed = 0;
		foreach ($searches as $search) {
			if (preg_match_all($search, $str, $matches, PREG_SET_ORDER) > 0) {
				foreach ($matches as $match) {
					$pass = 1;
					$file = trim($match['3']);
					if ($file) {
						foreach ($params->ignorefiles as $ignore) {
							if ($ignore && (!(strpos($file, $ignore) === false) || !(strpos(htmlentities($file), $ignore) === false))) {
								$pass = 0;
								break;
							}
						}
						if ($pass) {
							$cdn = $this->getCDN($file, $params->cdns, $http);
							$replace = $match['1'] . $cdn . '/' . $file . $match['4'];
							$str = str_replace($match['0'], $replace, $str);
							$changed = 1;
						}
					}
				}
			}
		}
		return $changed;
	}

	/*
	 * Searches are replaced by:
	 * '\1http(s)://' . $this->params->cdn . '/\3\4'
	 * \2 is used to reference the possible starting quote
	 */
	function getSearches(&$p, $attribs, $urls)
	{
		foreach ($urls as $url) {
			$r = '\s*' . str_replace('QUOTES', '"\'', $url) . '\s*';

			if ($p->enable_in_scripts) {
				$jsr = str_replace('LSLASH', '', $r);
				$p->js_searches[] = '#((["\']))' . $jsr . '(["\'])#i'; // "..."
			}

			$r = str_replace('LSLASH', '/?', $r);

			$p->searches[] = '#((?:' . $attribs . ')\s*(["\']))' . $r . '(\2)#i'; // attrib="..."
			$p->searches[] = '#((?:' . $attribs . ')())' . $r . '([\s|>])#i'; // attrib=...
			$p->searches[] = '#(url\(\s*(["\']))' . $r . '(\2\s*\))#i'; // url("...")
			// add ')' to the no quote checks
			$r = '\s*' . str_replace('QUOTES', '"\'\)', $url) . '\s*';
			$p->searches[] = '#(url\(\s*())' . $r . '(\s*\))#i'; // url(...)
		}
	}

	function getCDN($file, $cdns = array(''), $http)
	{
		return $http . $cdns['0'];
	}


	/**
	 * Just in case you can't figure the method name out: this cleans the left-over junk
	 */
	function cleanLeftoverJunk(&$str)
	{
		$str = str_replace(array('{nocdn}', '{/nocdn}'), '', $str);
	}

	function protectString($str)
	{
		if (NNProtect::isEditPage()) {
			$str = preg_replace('#(<' . 'form [^>]*(id|name)="(adminForm|postform)".*?</form>)#si', '{nocdn}\1{/nocdn}', $str);
		}

		if (strpos($str, '{nocdn}') === false || strpos($str, '{/nocdn}') === false) {
			$str = str_replace(array('{nocdn}', '{/nocdn}'), '', $str);
			return array($str);
		}
		$str = str_replace(array('{nocdn}', '{/nocdn}'), '[[CDN_SPLIT]]', $str);
		return explode('[[CDN_SPLIT]]', $str);
	}
}

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